2031122332002 has 16 divisors (see below), whose sum is σ = 4148675402112. Its totient is φ = 662635654320.

The previous prime is 2031122331991. The next prime is 2031122332033. The reversal of 2031122332002 is 2002332211302.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2031122332002.

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, 3601280449 + ... + 3601281012.

It is an arithmetic number, because the mean of its divisors is an integer number (259292212632).

Almost surely, 2^{2031122332002} is an apocalyptic number.

2031122332002 is an abundant number, since it is smaller than the sum of its proper divisors (2117553070110).

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

2031122332002 is a wasteful number, since it uses less digits than its factorization.

2031122332002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7202561513.

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

Adding to 2031122332002 its reverse (2002332211302), we get a palindrome (4033454543304).

The spelling of 2031122332002 in words is "two trillion, thirty-one billion, one hundred twenty-two million, three hundred thirty-two thousand, two".