210201111020012 has 12 divisors (see below), whose sum is σ = 420402222040080. Its totient is φ = 90086190437136.

The previous prime is 210201111019997. The next prime is 210201111020051. The reversal of 210201111020012 is 210020111102012.

210201111020012 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3753591268187 + ... + 3753591268242.

It is an arithmetic number, because the mean of its divisors is an integer number (35033518503340).

Almost surely, 2^{210201111020012} is an apocalyptic number.

It is an amenable number.

210201111020012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

210201111020012 is a wasteful number, since it uses less digits than its factorization.

210201111020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7507182536440 (or 7507182536438 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210201111020012 its reverse (210020111102012), we get a palindrome (420221222122024).

The spelling of 210201111020012 in words is "two hundred ten trillion, two hundred one billion, one hundred eleven million, twenty thousand, twelve".