2331222221332 has 48 divisors (see below), whose sum is σ = 4301276515200. Its totient is φ = 1103350793600.

The previous prime is 2331222221299. The next prime is 2331222221381.

2331222221332 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 2331222221332.

It is a congruent number.

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, 19164519 + ... + 19285777.

It is an arithmetic number, because the mean of its divisors is an integer number (89609927400).

Almost surely, 2^{2331222221332} is an apocalyptic number.

It is an amenable number.

2331222221332 is a deficient number, since it is larger than the sum of its proper divisors (1970054293868).

2331222221332 is a wasteful number, since it uses less digits than its factorization.

2331222221332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123456 (or 123454 counting only the distinct ones).

The product of its digits is 10368, while the sum is 28.

The spelling of 2331222221332 in words is "two trillion, three hundred thirty-one billion, two hundred twenty-two million, two hundred twenty-one thousand, three hundred thirty-two".