202020220112 has 10 divisors (see below), whose sum is σ = 391414176498. Its totient is φ = 101010110048.

The previous prime is 202020220109. The next prime is 202020220121. The reversal of 202020220112 is 211022020202.

It can be written as a sum of positive squares in only one way, i.e., 196376604736 + 5643615376 = 443144^2 + 75124^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6313131863 + ... + 6313131894.

Almost surely, 2^202020220112 is an apocalyptic number.

It is an amenable number.

202020220112 is a deficient number, since it is larger than the sum of its proper divisors (189393956386).

202020220112 is a wasteful number, since it uses less digits than its factorization.

202020220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12626263765 (or 12626263759 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202020220112 its reverse (211022020202), we get a palindrome (413042240314).

The spelling of 202020220112 in words is "two hundred two billion, twenty million, two hundred twenty thousand, one hundred twelve".