22412157088623 has 16 divisors (see below), whose sum is σ = 29935010004480. Its totient is φ = 14915373203456.

The previous prime is 22412157088619. The next prime is 22412157088723. The reversal of 22412157088623 is 32688075121422.

It is a cyclic number.

It is not a de Polignac number, because 22412157088623 - 2² = 22412157088619 is a prime.

It is a super-2 number, since 2×22412157088623² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22412157088613) 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, 44972911 + ... + 45468527.

It is an arithmetic number, because the mean of its divisors is an integer number (1870938125280).

Almost surely, 2^{22412157088623} is an apocalyptic number.

22412157088623 is a deficient number, since it is larger than the sum of its proper divisors (7522852915857).

22412157088623 is a wasteful number, since it uses less digits than its factorization.

22412157088623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521886.

The product of its (nonzero) digits is 2580480, while the sum is 51.

The spelling of 22412157088623 in words is "twenty-two trillion, four hundred twelve billion, one hundred fifty-seven million, eighty-eight thousand, six hundred twenty-three".