202220112111022 has 16 divisors (see below), whose sum is σ = 303907397227344. Its totient is φ = 100917666720000.

The previous prime is 202220112110927. The next prime is 202220112111067. The reversal of 202220112111022 is 220111211022202.

It is a super-2 number, since 2×202220112111022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14831497 + ... + 24988267.

It is an arithmetic number, because the mean of its divisors is an integer number (18994212326709).

Almost surely, 2^{202220112111022} is an apocalyptic number.

202220112111022 is a deficient number, since it is larger than the sum of its proper divisors (101687285116322).

202220112111022 is a wasteful number, since it uses less digits than its factorization.

202220112111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10175715.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 202220112111022 its reverse (220111211022202), we get a palindrome (422331323133224).

The spelling of 202220112111022 in words is "two hundred two trillion, two hundred twenty billion, one hundred twelve million, one hundred eleven thousand, twenty-two".