202112210202 has 32 divisors (see below), whose sum is σ = 465608343552. Its totient is φ = 57291648624.

The previous prime is 202112210119. The next prime is 202112210221. The reversal of 202112210202 is 202012211202.

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, 18940318 + ... + 18950985.

It is an arithmetic number, because the mean of its divisors is an integer number (14550260736).

Almost surely, 2^202112210202 is an apocalyptic number.

202112210202 is an abundant number, since it is smaller than the sum of its proper divisors (263496133350).

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

202112210202 is a wasteful number, since it uses less digits than its factorization.

202112210202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37891442.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 202112210202 its reverse (202012211202), we get a palindrome (404124421404).

The spelling of 202112210202 in words is "two hundred two billion, one hundred twelve million, two hundred ten thousand, two hundred two".