22302248139 has 12 divisors (see below), whose sum is σ = 32460271272. Its totient is φ = 14754667200.

The previous prime is 22302248123. The next prime is 22302248159. The reversal of 22302248139 is 93184220322.

It is not a de Polignac number, because 22302248139 - 2⁴ = 22302248123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22302248159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9456942 + ... + 9459299.

It is an arithmetic number, because the mean of its divisors is an integer number (2705022606).

Almost surely, 2^22302248139 is an apocalyptic number.

22302248139 is a deficient number, since it is larger than the sum of its proper divisors (10158023133).

22302248139 is a wasteful number, since it uses less digits than its factorization.

22302248139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18916378 (or 18916375 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 22302248139 in words is "twenty-two billion, three hundred two million, two hundred forty-eight thousand, one hundred thirty-nine".