202221110112 has 96 divisors (see below), whose sum is σ = 627582816000. Its totient is φ = 55785128448.

The previous prime is 202221110101. The next prime is 202221110129. The reversal of 202221110112 is 211011122202.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 202221110091 and 202221110100.

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, 5168862 + ... + 5207837.

It is an arithmetic number, because the mean of its divisors is an integer number (6537321000).

Almost surely, 2^202221110112 is an apocalyptic number.

It is an amenable number.

202221110112 is an abundant number, since it is smaller than the sum of its proper divisors (425361705888).

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

202221110112 is a wasteful number, since it uses less digits than its factorization.

202221110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10376748 (or 10376740 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 202221110112 its reverse (211011122202), we get a palindrome (413232232314).

The spelling of 202221110112 in words is "two hundred two billion, two hundred twenty-one million, one hundred ten thousand, one hundred twelve".