22965772673580 has 144 divisors (see below), whose sum is σ = 71674310647296. Its totient is φ = 5449003099520.

The previous prime is 22965772673561. The next prime is 22965772673681. The reversal of 22965772673580 is 8537627756922.

It is a super-2 number, since 2×22965772673580² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6418164 + ... + 9334043.

It is an arithmetic number, because the mean of its divisors is an integer number (497738268384).

Almost surely, 2^{22965772673580} is an apocalyptic number.

22965772673580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22965772673580 is an abundant number, since it is smaller than the sum of its proper divisors (48708537973716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22965772673580 is a wasteful number, since it uses less digits than its factorization.

22965772673580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15752324 (or 15752275 counting only the distinct ones).

The product of its (nonzero) digits is 533433600, while the sum is 69.

The spelling of 22965772673580 in words is "twenty-two trillion, nine hundred sixty-five billion, seven hundred seventy-two million, six hundred seventy-three thousand, five hundred eighty".