222102122000012 has 6 divisors (see below), whose sum is σ = 388678713500028. Its totient is φ = 111051061000004.

The previous prime is 222102121999997. The next prime is 222102122000027. The reversal of 222102122000012 is 210000221201222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (222102121999997) and next prime (222102122000027).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27762765249998 + ... + 27762765250005.

It is an arithmetic number, because the mean of its divisors is an integer number (64779785583338).

Almost surely, 2^{222102122000012} is an apocalyptic number.

It is an amenable number.

222102122000012 is a deficient number, since it is larger than the sum of its proper divisors (166576591500016).

222102122000012 is a wasteful number, since it uses less digits than its factorization.

222102122000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55525530500007 (or 55525530500005 counting only the distinct ones).

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

Adding to 222102122000012 its reverse (210000221201222), we get a palindrome (432102343201234).

The spelling of 222102122000012 in words is "two hundred twenty-two trillion, one hundred two billion, one hundred twenty-two million, twelve", and thus it is an aban number.