222210112021122 has 32 divisors (see below), whose sum is σ = 475849810296000. Its totient is φ = 68929684448768.

The previous prime is 222210112021111. The next prime is 222210112021133. The reversal of 222210112021122 is 221120211012222.

It is an interprime number because it is at equal distance from previous prime (222210112021111) and next prime (222210112021133).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12238926372 + ... + 12238944527.

It is an arithmetic number, because the mean of its divisors is an integer number (14870306571750).

Almost surely, 2^{222210112021122} is an apocalyptic number.

222210112021122 is an abundant number, since it is smaller than the sum of its proper divisors (253639698274878).

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

222210112021122 is a wasteful number, since it uses less digits than its factorization.

222210112021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24477871010.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 222210112021122 its reverse (221120211012222), we get a palindrome (443330323033344).

The spelling of 222210112021122 in words is "two hundred twenty-two trillion, two hundred ten billion, one hundred twelve million, twenty-one thousand, one hundred twenty-two".