22277043207 has 12 divisors (see below), whose sum is σ = 33215950144. Its totient is φ = 14372285760.

The previous prime is 22277043199. The next prime is 22277043209. The reversal of 22277043207 is 70234077222.

It is a happy number.

It is not a de Polignac number, because 22277043207 - 2³ = 22277043199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22277043209) 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 11 ways as a sum of consecutive naturals, for example, 39922738 + ... + 39923295.

Almost surely, 2^22277043207 is an apocalyptic number.

22277043207 is a deficient number, since it is larger than the sum of its proper divisors (10938906937).

22277043207 is a wasteful number, since it uses less digits than its factorization.

22277043207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79846070 (or 79846067 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 36.

The spelling of 22277043207 in words is "twenty-two billion, two hundred seventy-seven million, forty-three thousand, two hundred seven".