22923309250 has 16 divisors (see below), whose sum is σ = 42912435384. Its totient is φ = 9169323600.

The previous prime is 22923309163. The next prime is 22923309251. The reversal of 22923309250 is 5290332922.

It can be written as a sum of positive squares in 4 ways, for example, as 11636584129 + 11286725121 = 107873^2 + 106239^2 .

It is a super-2 number, since 2×22923309250² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22923309251) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 45846369 + ... + 45846868.

Almost surely, 2^22923309250 is an apocalyptic number.

22923309250 is a deficient number, since it is larger than the sum of its proper divisors (19989126134).

22923309250 is an equidigital number, since it uses as much as digits as its factorization.

22923309250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91693254 (or 91693244 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 37.

The spelling of 22923309250 in words is "twenty-two billion, nine hundred twenty-three million, three hundred nine thousand, two hundred fifty".