22747797363 has 4 divisors (see below), whose sum is σ = 30330396488. Its totient is φ = 15165198240.

The previous prime is 22747797361. The next prime is 22747797377. The reversal of 22747797363 is 36379774722.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22747797363 - 2¹ = 22747797361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22747797361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3791299558 + ... + 3791299563.

It is an arithmetic number, because the mean of its divisors is an integer number (7582599122).

Almost surely, 2^22747797363 is an apocalyptic number.

22747797363 is a deficient number, since it is larger than the sum of its proper divisors (7582599125).

22747797363 is an equidigital number, since it uses as much as digits as its factorization.

22747797363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7582599124.

The product of its digits is 18670176, while the sum is 57.

The spelling of 22747797363 in words is "twenty-two billion, seven hundred forty-seven million, seven hundred ninety-seven thousand, three hundred sixty-three".