22645070207 has 4 divisors (see below), whose sum is σ = 22763630976. Its totient is φ = 22526509440.

The previous prime is 22645070179. The next prime is 22645070209. The reversal of 22645070207 is 70207054622.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22645070207 - 2¹⁶ = 22645004671 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 (22645070209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59280098 + ... + 59280479.

It is an arithmetic number, because the mean of its divisors is an integer number (5690907744).

Almost surely, 2^22645070207 is an apocalyptic number.

22645070207 is a deficient number, since it is larger than the sum of its proper divisors (118560769).

22645070207 is a wasteful number, since it uses less digits than its factorization.

22645070207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118560768.

The product of its (nonzero) digits is 47040, while the sum is 35.

The spelling of 22645070207 in words is "twenty-two billion, six hundred forty-five million, seventy thousand, two hundred seven".