201021110012202 has 16 divisors (see below), whose sum is σ = 402062301290592. Its totient is φ = 67003689793040.

The previous prime is 201021110012197. The next prime is 201021110012237. The reversal of 201021110012202 is 202210011120102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 836589288 + ... + 836829539.

It is an arithmetic number, because the mean of its divisors is an integer number (25128893830662).

Almost surely, 2^{201021110012202} is an apocalyptic number.

201021110012202 is an abundant number, since it is smaller than the sum of its proper divisors (201041191278390).

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

201021110012202 is a wasteful number, since it uses less digits than its factorization.

201021110012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673438853.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201021110012202 its reverse (202210011120102), we get a palindrome (403231121132304).

The spelling of 201021110012202 in words is "two hundred one trillion, twenty-one billion, one hundred ten million, twelve thousand, two hundred two".