22979775050 has 24 divisors (see below), whose sum is σ = 42748668300. Its totient is φ = 9190558080.

The previous prime is 22979774999. The next prime is 22979775101. The reversal of 22979775050 is 5057797922.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22979774999) and next prime (22979775101).

It can be written as a sum of positive squares in 6 ways, for example, as 8755157761 + 14224617289 = 93569^2 + 119267^2 .

It is a super-2 number, since 2×22979775050² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22979774983 and 22979775001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 353486 + ... + 413414.

Almost surely, 2^22979775050 is an apocalyptic number.

22979775050 is a deficient number, since it is larger than the sum of its proper divisors (19768893250).

22979775050 is a wasteful number, since it uses less digits than its factorization.

22979775050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67610 (or 67605 counting only the distinct ones).

The product of its (nonzero) digits is 2778300, while the sum is 53.

The spelling of 22979775050 in words is "twenty-two billion, nine hundred seventy-nine million, seven hundred seventy-five thousand, fifty".