213222333120 has 112 divisors (see below), whose sum is σ = 695277804768. Its totient is φ = 55322542080.

The previous prime is 213222333089. The next prime is 213222333127. The reversal of 213222333120 is 21333222312.

It is a super-2 number, since 2×213222333120² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (213222333127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2965921 + ... + 3036960.

Almost surely, 2^213222333120 is an apocalyptic number.

213222333120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213222333120 is an abundant number, since it is smaller than the sum of its proper divisors (482055471648).

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

213222333120 is a wasteful number, since it uses less digits than its factorization.

213222333120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6002938 (or 6002928 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 213222333120 its reverse (21333222312), we get a palindrome (234555555432).

The spelling of 213222333120 in words is "two hundred thirteen billion, two hundred twenty-two million, three hundred thirty-three thousand, one hundred twenty".