3231310222002 has 128 divisors (see below), whose sum is σ = 6644710195200. Its totient is φ = 1047348596736.

The previous prime is 3231310221989. The next prime is 3231310222033. The reversal of 3231310222002 is 2002220131323.

It is a happy number.

It is a super-2 number, since 2×3231310222002² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3231310222002.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5600190738 + ... + 5600191314.

It is an arithmetic number, because the mean of its divisors is an integer number (51911798400).

Almost surely, 2^{3231310222002} is an apocalyptic number.

3231310222002 is an abundant number, since it is smaller than the sum of its proper divisors (3413399973198).

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

3231310222002 is a wasteful number, since it uses less digits than its factorization.

3231310222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 3231310222002 its reverse (2002220131323), we get a palindrome (5233530353325).

The spelling of 3231310222002 in words is "three trillion, two hundred thirty-one billion, three hundred ten million, two hundred twenty-two thousand, two".