222010321112112 has 80 divisors (see below), whose sum is σ = 634337182287200. Its totient is φ = 66464628350976.

The previous prime is 222010321112077. The next prime is 222010321112171. The reversal of 222010321112112 is 211211123010222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4807892737 + ... + 4807938912.

It is an arithmetic number, because the mean of its divisors is an integer number (7929214778590).

Almost surely, 2^{222010321112112} is an apocalyptic number.

It is an amenable number.

222010321112112 is an abundant number, since it is smaller than the sum of its proper divisors (412326861175088).

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

222010321112112 is a wasteful number, since it uses less digits than its factorization.

222010321112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9615831710 (or 9615831704 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 222010321112112 its reverse (211211123010222), we get a palindrome (433221444122334).

The spelling of 222010321112112 in words is "two hundred twenty-two trillion, ten billion, three hundred twenty-one million, one hundred twelve thousand, one hundred twelve".