22930448139 has 16 divisors (see below), whose sum is σ = 34167405600. Its totient is φ = 15198598368.

The previous prime is 22930448137. The next prime is 22930448171. The reversal of 22930448139 is 93184403922.

It is not a de Polignac number, because 22930448139 - 2¹ = 22930448137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22930448094 and 22930448103.

It is not an unprimeable number, because it can be changed into a prime (22930448137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2449884 + ... + 2459225.

It is an arithmetic number, because the mean of its divisors is an integer number (2135462850).

Almost surely, 2^22930448139 is an apocalyptic number.

22930448139 is a deficient number, since it is larger than the sum of its proper divisors (11236957461).

22930448139 is a wasteful number, since it uses less digits than its factorization.

22930448139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4909291 (or 4909285 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 22930448139 in words is "twenty-two billion, nine hundred thirty million, four hundred forty-eight thousand, one hundred thirty-nine".