201012212220008 has 32 divisors (see below), whose sum is σ = 430746681980160. Its totient is φ = 86146845506880.

The previous prime is 201012212219989. The next prime is 201012212220031. The reversal of 201012212220008 is 800022212210102.

It is a happy number.

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, 22033403 + ... + 29790858.

It is an arithmetic number, because the mean of its divisors is an integer number (13460833811880).

Almost surely, 2^{201012212220008} is an apocalyptic number.

201012212220008 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

201012212220008 is an abundant number, since it is smaller than the sum of its proper divisors (229734469760152).

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

201012212220008 is a wasteful number, since it uses less digits than its factorization.

201012212220008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51893537 (or 51893533 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

The spelling of 201012212220008 in words is "two hundred one trillion, twelve billion, two hundred twelve million, two hundred twenty thousand, eight".