21310022331130 has 64 divisors (see below), whose sum is σ = 42474277214208. Its totient is φ = 7646786277120.

The previous prime is 21310022331097. The next prime is 21310022331133. The reversal of 21310022331130 is 3113322001312.

It is not an unprimeable number, because it can be changed into a prime (21310022331133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1584195 + ... + 6717865.

It is an arithmetic number, because the mean of its divisors is an integer number (663660581472).

Almost surely, 2^{21310022331130} is an apocalyptic number.

21310022331130 is a deficient number, since it is larger than the sum of its proper divisors (21164254883078).

21310022331130 is a wasteful number, since it uses less digits than its factorization.

21310022331130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5134591.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 21310022331130 its reverse (3113322001312), we get a palindrome (24423344332442).

The spelling of 21310022331130 in words is "twenty-one trillion, three hundred ten billion, twenty-two million, three hundred thirty-one thousand, one hundred thirty".