22299559337128 has 32 divisors (see below), whose sum is σ = 43870620044160. Its totient is φ = 10606083935040.

The previous prime is 22299559337123. The next prime is 22299559337131. The reversal of 22299559337128 is 82173395599222.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (22299559337123) 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, 334754700 + ... + 334821307.

It is an arithmetic number, because the mean of its divisors is an integer number (1370956876380).

Almost surely, 2^{22299559337128} is an apocalyptic number.

It is an amenable number.

22299559337128 is a deficient number, since it is larger than the sum of its proper divisors (21571060707032).

22299559337128 is a wasteful number, since it uses less digits than its factorization.

22299559337128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669576217 (or 669576213 counting only the distinct ones).

The product of its digits is 146966400, while the sum is 67.

The spelling of 22299559337128 in words is "twenty-two trillion, two hundred ninety-nine billion, five hundred fifty-nine million, three hundred thirty-seven thousand, one hundred twenty-eight".