202201102101112 has 64 divisors (see below), whose sum is σ = 412049155559040. Its totient is φ = 92666897664000.

The previous prime is 202201102101109. The next prime is 202201102101133. The reversal of 202201102101112 is 211101201102202.

It is a super-2 number, since 2×202201102101112² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 119822128 + ... + 121497919.

It is an arithmetic number, because the mean of its divisors is an integer number (6438268055610).

Almost surely, 2^{202201102101112} is an apocalyptic number.

It is an amenable number.

202201102101112 is an abundant number, since it is smaller than the sum of its proper divisors (209848053457928).

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

202201102101112 is a wasteful number, since it uses less digits than its factorization.

202201102101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241320232 (or 241320228 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 202201102101112 its reverse (211101201102202), we get a palindrome (413302303203314).

The spelling of 202201102101112 in words is "two hundred two trillion, two hundred one billion, one hundred two million, one hundred one thousand, one hundred twelve".