202010202112 has 26 divisors (see below), whose sum is σ = 403971093518. Its totient is φ = 101005099008.

The previous prime is 202010202109. The next prime is 202010202127. The reversal of 202010202112 is 211202010202.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 165733666816 + 36276535296 = 407104^2 + 190464^2 .

It is a junction number, because it is equal to n+sod(n) for n = 202010202092 and 202010202101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24655353 + ... + 24663544.

Almost surely, 2^202010202112 is an apocalyptic number.

It is an amenable number.

202010202112 is a deficient number, since it is larger than the sum of its proper divisors (201960891406).

202010202112 is an frugal number, since it uses more digits than its factorization.

202010202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49318921 (or 49318899 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 202010202112 its reverse (211202010202), we get a palindrome (413212212314).

The spelling of 202010202112 in words is "two hundred two billion, ten million, two hundred two thousand, one hundred twelve".