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202210112112 = 24313930307271
BaseRepresentation
bin1011110001010010101…
…0010111001001110000
3201022221101000000100120
42330110222113021300
511303111242041422
6232521040250240
720415645410361
oct2742452271160
9638841000316
10202210112112
1178836378138
1233233910980
13160b7181418
149b03831b68
1553d74dc45c
hex2f14a97270

202210112112 has 40 divisors (see below), whose sum is σ = 526134241920. Its totient is φ = 66918452160.

The previous prime is 202210112047. The next prime is 202210112119. The reversal of 202210112112 is 211211012202.

It is a junction number, because it is equal to n+sod(n) for n = 202210112091 and 202210112100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202210112119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15146964 + ... + 15160307.

It is an arithmetic number, because the mean of its divisors is an integer number (13153356048).

Almost surely, 2202210112112 is an apocalyptic number.

It is an amenable number.

202210112112 is an abundant number, since it is smaller than the sum of its proper divisors (323924129808).

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

202210112112 is a wasteful number, since it uses less digits than its factorization.

202210112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30307421 (or 30307415 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 202210112112 its reverse (211211012202), we get a palindrome (413421124314).

The spelling of 202210112112 in words is "two hundred two billion, two hundred ten million, one hundred twelve thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 139 278 417 556 834 1112 1668 2224 3336 6672 30307271 60614542 90921813 121229084 181843626 242458168 363687252 484916336 727374504 1454749008 4212710669 8425421338 12638132007 16850842676 25276264014 33701685352 50552528028 67403370704 101105056056 202210112112