22651267023 has 48 divisors (see below), whose sum is σ = 42107799552. Its totient is φ = 11387304000.

The previous prime is 22651267019. The next prime is 22651267043. The reversal of 22651267023 is 32076215622.

It is not a de Polignac number, because 22651267023 - 2² = 22651267019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22651267043) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 505708 + ... + 548673.

It is an arithmetic number, because the mean of its divisors is an integer number (877245824).

Almost surely, 2^22651267023 is an apocalyptic number.

22651267023 is a deficient number, since it is larger than the sum of its proper divisors (19456532529).

22651267023 is a wasteful number, since it uses less digits than its factorization.

22651267023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054436 (or 1054433 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 22651267023 in words is "twenty-two billion, six hundred fifty-one million, two hundred sixty-seven thousand, twenty-three".