213113303022 has 16 divisors (see below), whose sum is σ = 426425710032. Its totient is φ = 71004583680.

The previous prime is 213113302991. The next prime is 213113303041. The reversal of 213113303022 is 220303311312.

It is a self number, because there is not a number n which added to its sum of digits gives 213113303022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8282083 + ... + 8307774.

It is an arithmetic number, because the mean of its divisors is an integer number (26651606877).

Almost surely, 2^213113303022 is an apocalyptic number.

213113303022 is an abundant number, since it is smaller than the sum of its proper divisors (213312407010).

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

213113303022 is a wasteful number, since it uses less digits than its factorization.

213113303022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16592003.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 213113303022 its reverse (220303311312), we get a palindrome (433416614334).

The spelling of 213113303022 in words is "two hundred thirteen billion, one hundred thirteen million, three hundred three thousand, twenty-two".