212513202315212 has 12 divisors (see below), whose sum is σ = 372661755192720. Its totient is φ = 106038415117296.

The previous prime is 212513202315199. The next prime is 212513202315283.

212513202315212 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×212513202315212² (a number of 29 digits) contains 22 as substring.

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, 54546507887 + ... + 54546511782.

It is an arithmetic number, because the mean of its divisors is an integer number (31055146266060).

Almost surely, 2^{212513202315212} is an apocalyptic number.

It is an amenable number.

212513202315212 is a deficient number, since it is larger than the sum of its proper divisors (160148552877508).

212513202315212 is a wasteful number, since it uses less digits than its factorization.

212513202315212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109093020160 (or 109093020158 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

It can be divided in two parts, 21251320 and 2315212, that added together give a palindrome (23566532).

The spelling of 212513202315212 in words is "two hundred twelve trillion, five hundred thirteen billion, two hundred two million, three hundred fifteen thousand, two hundred twelve".