22375610881 has 16 divisors (see below), whose sum is σ = 26011560960. Its totient is φ = 19075129920.

The previous prime is 22375610867. The next prime is 22375610893. The reversal of 22375610881 is 18801657322.

It is a cyclic number.

It is not a de Polignac number, because 22375610881 - 2¹¹ = 22375608833 is a prime.

It is a super-2 number, since 2×22375610881² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22375610821) 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, 1281585 + ... + 1298926.

It is an arithmetic number, because the mean of its divisors is an integer number (1625722560).

Almost surely, 2^22375610881 is an apocalyptic number.

It is an amenable number.

22375610881 is a deficient number, since it is larger than the sum of its proper divisors (3635950079).

22375610881 is a wasteful number, since it uses less digits than its factorization.

22375610881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2580576.

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 22375610881 in words is "twenty-two billion, three hundred seventy-five million, six hundred ten thousand, eight hundred eighty-one".