22002031345023 has 12 divisors (see below), whose sum is σ = 32301707221368. Its totient is φ = 14427561537360.

The previous prime is 22002031345013. The next prime is 22002031345039. The reversal of 22002031345023 is 32054313020022.

22002031345023 is a `hidden beast` number, since 2 + 2 + 0 + 0 + 20 + 3 + 134 + 502 + 3 = 666.

It is not a de Polignac number, because 22002031345023 - 2³³ = 21993441410431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002031345013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20038279365 + ... + 20038280462.

It is an arithmetic number, because the mean of its divisors is an integer number (2691808935114).

Almost surely, 2^{22002031345023} is an apocalyptic number.

22002031345023 is a deficient number, since it is larger than the sum of its proper divisors (10299675876345).

22002031345023 is a wasteful number, since it uses less digits than its factorization.

22002031345023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40076559894 (or 40076559891 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 22002031345023 its reverse (32054313020022), we get a palindrome (54056344365045).

The spelling of 22002031345023 in words is "twenty-two trillion, two billion, thirty-one million, three hundred forty-five thousand, twenty-three".