222010101112112 has 20 divisors (see below), whose sum is σ = 438260506206480. Its totient is φ = 108910615639488.

The previous prime is 222010101112049. The next prime is 222010101112169. The reversal of 222010101112112 is 211211101010222.

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 3 ways as a sum of consecutive naturals, for example, 130902181412 + ... + 130902183107.

It is an arithmetic number, because the mean of its divisors is an integer number (21913025310324).

Almost surely, 2^{222010101112112} is an apocalyptic number.

It is an amenable number.

222010101112112 is a deficient number, since it is larger than the sum of its proper divisors (216250405094368).

222010101112112 is a wasteful number, since it uses less digits than its factorization.

222010101112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261804364580 (or 261804364574 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 222010101112112 its reverse (211211101010222), we get a palindrome (433221202122334).

The spelling of 222010101112112 in words is "two hundred twenty-two trillion, ten billion, one hundred one million, one hundred twelve thousand, one hundred twelve".