Search a number
-
+
22112120013330 = 2356735331164461
BaseRepresentation
bin1010000011100011000010…
…00011110000001000010010
32220021220020122220011120010
411001301201003300020102
510344241110210411310
6115010100120055350
74441355642640204
oct501614103601022
986256218804503
1022112120013330
117055774316366
122591588304556
13c4521931c359
145663376aa774
152852c1128320
hex141c610f0212

22112120013330 has 64 divisors (see below), whose sum is σ = 54013746907008. Its totient is φ = 5792101877760.

The previous prime is 22112120013323. The next prime is 22112120013331. The reversal of 22112120013330 is 3331002121122.

It is a junction number, because it is equal to n+sod(n) for n = 22112120013297 and 22112120013306.

It is not an unprimeable number, because it can be changed into a prime (22112120013331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14872701 + ... + 16291760.

It is an arithmetic number, because the mean of its divisors is an integer number (843964795422).

Almost surely, 222112120013330 is an apocalyptic number.

22112120013330 is an abundant number, since it is smaller than the sum of its proper divisors (31901626893678).

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

22112120013330 is a wasteful number, since it uses less digits than its factorization.

22112120013330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31164891.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 22112120013330 its reverse (3331002121122), we get a palindrome (25443122134452).

The spelling of 22112120013330 in words is "twenty-two trillion, one hundred twelve billion, one hundred twenty million, thirteen thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 67 134 201 335 353 402 670 706 1005 1059 1765 2010 2118 3530 5295 10590 23651 47302 70953 118255 141906 236510 354765 709530 31164461 62328922 93493383 155822305 186986766 311644610 467466915 934933830 2088018887 4176037774 6264056661 10440094435 11001054733 12528113322 20880188870 22002109466 31320283305 33003164199 55005273665 62640566610 66006328398 110010547330 165015820995 330031641990 737070667111 1474141334222 2211212001333 3685353335555 4422424002666 7370706671110 11056060006665 22112120013330