Search a number
-
+
2232211102230 = 235379720731969
BaseRepresentation
bin100000011110111010001…
…001100101101000010110
321220101201122000001212210
4200132322021211220112
5243033032020232410
64425244050454250
7320162162210064
oct40367211455026
97811648001783
102232211102230
11790747a7892a
1230074ab94386
1313265c066445
147a07a907034
153d0e923c220
hex207ba265a16

2232211102230 has 64 divisors (see below), whose sum is σ = 5558821652160. Its totient is φ = 573197451264.

The previous prime is 2232211102229. The next prime is 2232211102249. The reversal of 2232211102230 is 322011122322.

It is a super-3 number, since 3×22322111022303 (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2232211102197 and 2232211102206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10258315 + ... + 10473654.

It is an arithmetic number, because the mean of its divisors is an integer number (86856588315).

Almost surely, 22232211102230 is an apocalyptic number.

2232211102230 is an abundant number, since it is smaller than the sum of its proper divisors (3326610549930).

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

2232211102230 is a wasteful number, since it uses less digits than its factorization.

2232211102230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20732113.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2232211102230 its reverse (322011122322), we get a palindrome (2554222224552).

The spelling of 2232211102230 in words is "two trillion, two hundred thirty-two billion, two hundred eleven million, one hundred two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 37 74 97 111 185 194 222 291 370 485 555 582 970 1110 1455 2910 3589 7178 10767 17945 21534 35890 53835 107670 20731969 41463938 62195907 103659845 124391814 207319690 310979535 621959070 767082853 1534165706 2011000993 2301248559 3835414265 4022001986 4602497118 6033002979 7670828530 10055004965 11506242795 12066005958 20110009930 23012485590 30165014895 60330029790 74407036741 148814073482 223221110223 372035183705 446442220446 744070367410 1116105551115 2232211102230