22798627663 has 32 divisors (see below), whose sum is σ = 27562622976. Its totient is φ = 18435566688.

The previous prime is 22798627661. The next prime is 22798627667. The reversal of 22798627663 is 36672689722.

It is not a de Polignac number, because 22798627663 - 2¹ = 22798627661 is a prime.

It is a super-2 number, since 2×22798627663² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22798627598 and 22798627607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22798627661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11050170 + ... + 11052232.

It is an arithmetic number, because the mean of its divisors is an integer number (861331968).

Almost surely, 2^22798627663 is an apocalyptic number.

22798627663 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22798627663 is a deficient number, since it is larger than the sum of its proper divisors (4763995313).

22798627663 is a wasteful number, since it uses less digits than its factorization.

22798627663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003.

The product of its digits is 18289152, while the sum is 58.

The spelling of 22798627663 in words is "twenty-two billion, seven hundred ninety-eight million, six hundred twenty-seven thousand, six hundred sixty-three".