210211202012 has 48 divisors (see below), whose sum is σ = 424248464640. Its totient is φ = 89271044352.

The previous prime is 210211201979. The next prime is 210211202023. The reversal of 210211202012 is 210202112012.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21848939 + ... + 21858557.

It is an arithmetic number, because the mean of its divisors is an integer number (8838509680).

Almost surely, 2^210211202012 is an apocalyptic number.

It is an amenable number.

210211202012 is an abundant number, since it is smaller than the sum of its proper divisors (214037262628).

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

210211202012 is a wasteful number, since it uses less digits than its factorization.

210211202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16650 (or 16648 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210211202012 its reverse (210202112012), we get a palindrome (420413314024).

The spelling of 210211202012 in words is "two hundred ten billion, two hundred eleven million, two hundred two thousand, twelve".