201022011210 has 64 divisors (see below), whose sum is σ = 512578108800. Its totient is φ = 50358534912.

The previous prime is 201022011193. The next prime is 201022011271. The reversal of 201022011210 is 12110220102.

201022011210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3090240 + ... + 3154619.

It is an arithmetic number, because the mean of its divisors is an integer number (8009032950).

Almost surely, 2^201022011210 is an apocalyptic number.

201022011210 is an abundant number, since it is smaller than the sum of its proper divisors (311556097590).

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

201022011210 is a wasteful number, since it uses less digits than its factorization.

201022011210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6244935.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201022011210 its reverse (12110220102), we get a palindrome (213132231312).

The spelling of 201022011210 in words is "two hundred one billion, twenty-two million, eleven thousand, two hundred ten".