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2032222021212 = 2231721936598429
BaseRepresentation
bin11101100100101001110…
…111110010011001011100
321012021112001021010102010
4131210221313302121130
5231243442314134322
64153331230431220
7266552233110615
oct35445167623134
97167461233363
102032222021212
11713951395289
12289a37062510
1311983a09b206
1470508068c0c
1537ce1c2320c
hex1d929df265c

2032222021212 has 144 divisors (see below), whose sum is σ = 5304385296000. Its totient is φ = 603767356416.

The previous prime is 2032222021187. The next prime is 2032222021237. The reversal of 2032222021212 is 2121202222302.

It is an interprime number because it is at equal distance from previous prime (2032222021187) and next prime (2032222021237).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 241094614 + ... + 241103042.

It is an arithmetic number, because the mean of its divisors is an integer number (36836009000).

Almost surely, 22032222021212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2032222021212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2652192648000).

2032222021212 is an abundant number, since it is smaller than the sum of its proper divisors (3272163274788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2032222021212 is a wasteful number, since it uses less digits than its factorization.

2032222021212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12148 (or 12129 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 2032222021212 its reverse (2121202222302), we get a palindrome (4153424243514).

The spelling of 2032222021212 in words is "two trillion, thirty-two billion, two hundred twenty-two million, twenty-one thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 17 19 34 38 51 57 68 76 102 114 204 228 289 323 578 646 867 969 1156 1292 1734 1938 3468 3659 3876 5491 7318 8429 10977 10982 14636 16473 16858 21954 21964 25287 32946 33716 43908 50574 62203 65892 69521 101148 124406 139042 143293 160151 186609 208563 248812 278084 286586 320302 373218 417126 429879 480453 573172 640604 746436 834252 859758 960906 1057451 1181857 1719516 1921812 2114902 2363714 2435981 2722567 3172353 3545571 4229804 4727428 4871962 5445134 6344706 7091142 7307943 8167701 9743924 10890268 12689412 14182284 14615886 16335402 20091569 29231772 30841711 32670804 40183138 46283639 60274707 61683422 80366276 92525133 92567278 120549414 123366844 138850917 185050266 185134556 241098828 277701834 370100532 524309087 555403668 585992509 1048618174 1171985018 1572927261 1757977527 2097236348 2343970036 3145854522 3515955054 6291709044 7031910108 8913254479 9961872653 17826508958 19923745306 26739763437 29885617959 35653017916 39847490612 53479526874 59771235918 106959053748 119542471836 169351835101 338703670202 508055505303 677407340404 1016111010606 2032222021212