202011122210 has 32 divisors (see below), whose sum is σ = 383692878720. Its totient is φ = 76422763648.

The previous prime is 202011122197. The next prime is 202011122237. The reversal of 202011122210 is 12221110202.

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, 4913852 + ... + 4954791.

It is an arithmetic number, because the mean of its divisors is an integer number (11990402460).

Almost surely, 2^202011122210 is an apocalyptic number.

202011122210 is a deficient number, since it is larger than the sum of its proper divisors (181681756510).

202011122210 is a wasteful number, since it uses less digits than its factorization.

202011122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9868762.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202011122210 its reverse (12221110202), we get a palindrome (214232232412).

It can be divided in two parts, 20201 and 1122210, that added together give a palindrome (1142411).

The spelling of 202011122210 in words is "two hundred two billion, eleven million, one hundred twenty-two thousand, two hundred ten".