22231032131002 has 16 divisors (see below), whose sum is σ = 35071719593472. Its totient is φ = 10553989689360.

The previous prime is 22231032130997. The next prime is 22231032131051. The reversal of 22231032131002 is 20013123013222.

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, 3382685718 + ... + 3382692289.

It is an arithmetic number, because the mean of its divisors is an integer number (2191982474592).

Almost surely, 2^{22231032131002} is an apocalyptic number.

22231032131002 is a deficient number, since it is larger than the sum of its proper divisors (12840687462470).

22231032131002 is a wasteful number, since it uses less digits than its factorization.

22231032131002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6765378093.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 22231032131002 its reverse (20013123013222), we get a palindrome (42244155144224).

The spelling of 22231032131002 in words is "twenty-two trillion, two hundred thirty-one billion, thirty-two million, one hundred thirty-one thousand, two".