213262262312 has 64 divisors (see below), whose sum is σ = 437400000000. Its totient is φ = 96675167680.

The previous prime is 213262262309. The next prime is 213262262359.

213262262312 is nontrivially palindromic in base 10.

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, 79013939 + ... + 79016637.

It is an arithmetic number, because the mean of its divisors is an integer number (6834375000).

Almost surely, 2^213262262312 is an apocalyptic number.

213262262312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

213262262312 is an abundant number, since it is smaller than the sum of its proper divisors (224137737688).

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

213262262312 is a wasteful number, since it uses less digits than its factorization.

213262262312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4814 (or 4810 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

It can be divided in two parts, 213262 and 262312, that added together give a palindrome (475574).

The spelling of 213262262312 in words is "two hundred thirteen billion, two hundred sixty-two million, two hundred sixty-two thousand, three hundred twelve".