22031431303353 has 16 divisors (see below), whose sum is σ = 30277321448832. Its totient is φ = 14243363568000.

The previous prime is 22031431303331. The next prime is 22031431303381. The reversal of 22031431303353 is 35330313413022.

It is not a de Polignac number, because 22031431303353 - 2²² = 22031427109049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22031431305353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 847806268 + ... + 847832253.

It is an arithmetic number, because the mean of its divisors is an integer number (1892332590552).

Almost surely, 2^{22031431303353} is an apocalyptic number.

It is an amenable number.

22031431303353 is a deficient number, since it is larger than the sum of its proper divisors (8245890145479).

22031431303353 is a wasteful number, since it uses less digits than its factorization.

22031431303353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695638656.

The product of its (nonzero) digits is 58320, while the sum is 33.

Adding to 22031431303353 its reverse (35330313413022), we get a palindrome (57361744716375).

The spelling of 22031431303353 in words is "twenty-two trillion, thirty-one billion, four hundred thirty-one million, three hundred three thousand, three hundred fifty-three".