22131343495 has 16 divisors (see below), whose sum is σ = 28157751360. Its totient is φ = 16641124864.

The previous prime is 22131343477. The next prime is 22131343511. The reversal of 22131343495 is 59434313122.

It is a cyclic number.

It is not a de Polignac number, because 22131343495 - 2⁵ = 22131343463 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112060 + ... + 238369.

It is an arithmetic number, because the mean of its divisors is an integer number (1759859460).

Almost surely, 2^22131343495 is an apocalyptic number.

22131343495 is a deficient number, since it is larger than the sum of its proper divisors (6026407865).

22131343495 is a wasteful number, since it uses less digits than its factorization.

22131343495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351194.

The product of its digits is 77760, while the sum is 37.

The spelling of 22131343495 in words is "twenty-two billion, one hundred thirty-one million, three hundred forty-three thousand, four hundred ninety-five".