22117873007 has 2 divisors, whose sum is σ = 22117873008. Its totient is φ = 22117873006.

The previous prime is 22117872983. The next prime is 22117873031. The reversal of 22117873007 is 70037871122.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (22117872983) and next prime (22117873031).

It is a cyclic number.

It is not a de Polignac number, because 22117873007 - 2¹² = 22117868911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22117873097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11058936503 + 11058936504.

It is an arithmetic number, because the mean of its divisors is an integer number (11058936504).

Almost surely, 2^22117873007 is an apocalyptic number.

22117873007 is a deficient number, since it is larger than the sum of its proper divisors (1).

22117873007 is an equidigital number, since it uses as much as digits as its factorization.

22117873007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32928, while the sum is 38.

The spelling of 22117873007 in words is "twenty-two billion, one hundred seventeen million, eight hundred seventy-three thousand, seven".