201202112012210 has 16 divisors (see below), whose sum is σ = 374652208575000. Its totient is φ = 77705643259776.

The previous prime is 201202112012207. The next prime is 201202112012221. The reversal of 201202112012210 is 12210211202102.

It can be written as a sum of positive squares in 4 ways, for example, as 128816847762001 + 72385264250209 = 11349751^2 + 8507953^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346900192835 + ... + 346900193414.

Almost surely, 2^{201202112012210} is an apocalyptic number.

201202112012210 is a deficient number, since it is larger than the sum of its proper divisors (173450096562790).

201202112012210 is a wasteful number, since it uses less digits than its factorization.

201202112012210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693800386285.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201202112012210 its reverse (12210211202102), we get a palindrome (213412323214312).

The spelling of 201202112012210 in words is "two hundred one trillion, two hundred two billion, one hundred twelve million, twelve thousand, two hundred ten".