22708886139 has 10 divisors (see below), whose sum is σ = 33923151020. Its totient is φ = 15139257372.

The previous prime is 22708886113. The next prime is 22708886149. The reversal of 22708886139 is 93168880722.

It is a happy number.

It is not a de Polignac number, because 22708886139 - 2⁸ = 22708885883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22708886149) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 140178229 + ... + 140178390.

It is an arithmetic number, because the mean of its divisors is an integer number (3392315102).

Almost surely, 2^22708886139 is an apocalyptic number.

22708886139 is a deficient number, since it is larger than the sum of its proper divisors (11214264881).

22708886139 is an equidigital number, since it uses as much as digits as its factorization.

22708886139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280356631 (or 280356622 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 22708886139 in words is "twenty-two billion, seven hundred eight million, eight hundred eighty-six thousand, one hundred thirty-nine".