22691113356 has 24 divisors (see below), whose sum is σ = 55732559680. Its totient is φ = 7165614672.

The previous prime is 22691113351. The next prime is 22691113387. The reversal of 22691113356 is 65331119622.

It is not an unprimeable number, because it can be changed into a prime (22691113351) 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, 49760986 + ... + 49761441.

Almost surely, 2^22691113356 is an apocalyptic number.

It is an amenable number.

22691113356 is an abundant number, since it is smaller than the sum of its proper divisors (33041446324).

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

22691113356 is a wasteful number, since it uses less digits than its factorization.

22691113356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99522453 (or 99522451 counting only the distinct ones).

The product of its digits is 58320, while the sum is 39.

The spelling of 22691113356 in words is "twenty-two billion, six hundred ninety-one million, one hundred thirteen thousand, three hundred fifty-six".