202220110012112 has 40 divisors (see below), whose sum is σ = 412431950388960. Its totient is φ = 95786299785600.

The previous prime is 202220110012057. The next prime is 202220110012157. The reversal of 202220110012112 is 211210011022202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5913362 + ... + 20962062.

It is an arithmetic number, because the mean of its divisors is an integer number (10310798759724).

Almost surely, 2^{202220110012112} is an apocalyptic number.

It is an amenable number.

202220110012112 is an abundant number, since it is smaller than the sum of its proper divisors (210211840376848).

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

202220110012112 is a wasteful number, since it uses less digits than its factorization.

202220110012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15092931 (or 15092925 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 202220110012112 its reverse (211210011022202), we get a palindrome (413430121034314).

The spelling of 202220110012112 in words is "two hundred two trillion, two hundred twenty billion, one hundred ten million, twelve thousand, one hundred twelve".