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211202222000012 = 22245723214878361
BaseRepresentation
bin110000000001011001011001…
…011010110000011110001100
31000200210201211222122201100222
4300001121121122300132030
5210140314122313000022
62025104543352210512
762325566643243245
oct6001313132603614
91020721758581328
10211202222000012
11613283a5319a01
121b8304a4999a38
1390b03901672b9
143a22356403ccc
151963cc3cd3242
hexc016596b078c

211202222000012 has 12 divisors (see below), whose sum is σ = 369605394368616. Its totient is φ = 105600680751840.

The previous prime is 211202221999963. The next prime is 211202222000047. The reversal of 211202222000012 is 210000222202112.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106456289 + ... + 108422072.

It is an arithmetic number, because the mean of its divisors is an integer number (30800449530718).

Almost surely, 2211202222000012 is an apocalyptic number.

It is an amenable number.

211202222000012 is a deficient number, since it is larger than the sum of its proper divisors (158403172368604).

211202222000012 is a wasteful number, since it uses less digits than its factorization.

211202222000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215124088 (or 215124086 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 211202222000012 its reverse (210000222202112), we get a palindrome (421202444202124).

The spelling of 211202222000012 in words is "two hundred eleven trillion, two hundred two billion, two hundred twenty-two million, twelve", and thus it is an aban number.

Divisors: 1 2 4 245723 491446 982892 214878361 429756722 859513444 52800555500003 105601111000006 211202222000012