212013131202110 has 128 divisors (see below), whose sum is σ = 442727434146816. Its totient is φ = 71600415160320.

The previous prime is 212013131202109. The next prime is 212013131202139. The reversal of 212013131202110 is 11202131310212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10868556977 + ... + 10868576483.

It is an arithmetic number, because the mean of its divisors is an integer number (3458808079272).

Almost surely, 2^{212013131202110} is an apocalyptic number.

212013131202110 is an abundant number, since it is smaller than the sum of its proper divisors (230714302944706).

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

212013131202110 is a wasteful number, since it uses less digits than its factorization.

212013131202110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27826.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 212013131202110 its reverse (11202131310212), we get a palindrome (223215262512322).

The spelling of 212013131202110 in words is "two hundred twelve trillion, thirteen billion, one hundred thirty-one million, two hundred two thousand, one hundred ten".