202222112210112 has 112 divisors (see below), whose sum is σ = 536343823424000. Its totient is φ = 67243979824128.

The previous prime is 202222112210047. The next prime is 202222112210191. The reversal of 202222112210112 is 211012211222202.

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, 227867598 + ... + 228753330.

Almost surely, 2^{202222112210112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202222112210112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268171911712000).

202222112210112 is an abundant number, since it is smaller than the sum of its proper divisors (334121711213888).

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

202222112210112 is a wasteful number, since it uses less digits than its factorization.

202222112210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888630 (or 888620 counting only the distinct ones).

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

Adding to 202222112210112 its reverse (211012211222202), we get a palindrome (413234323432314).

The spelling of 202222112210112 in words is "two hundred two trillion, two hundred twenty-two billion, one hundred twelve million, two hundred ten thousand, one hundred twelve".