22287215931023 has 8 divisors (see below), whose sum is σ = 22449328957440. Its totient is φ = 22125128238360.

The previous prime is 22287215930999. The next prime is 22287215931037. The reversal of 22287215931023 is 32013951278222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22287215931023 - 2³⁴ = 22270036061839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22287215931083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4565765 + ... + 8088302.

It is an arithmetic number, because the mean of its divisors is an integer number (2806166119680).

Almost surely, 2^{22287215931023} is an apocalyptic number.

22287215931023 is a deficient number, since it is larger than the sum of its proper divisors (162113026417).

22287215931023 is a wasteful number, since it uses less digits than its factorization.

22287215931023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12666877.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 22287215931023 in words is "twenty-two trillion, two hundred eighty-seven billion, two hundred fifteen million, nine hundred thirty-one thousand, twenty-three".