22275661570 has 16 divisors (see below), whose sum is σ = 40411911168. Its totient is φ = 8840104560.

The previous prime is 22275661567. The next prime is 22275661591. The reversal of 22275661570 is 7516657222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8768676 + ... + 8771215.

It is an arithmetic number, because the mean of its divisors is an integer number (2525744448).

Almost surely, 2^22275661570 is an apocalyptic number.

22275661570 is a deficient number, since it is larger than the sum of its proper divisors (18136249598).

22275661570 is a wasteful number, since it uses less digits than its factorization.

22275661570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17540025.

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 22275661570 in words is "twenty-two billion, two hundred seventy-five million, six hundred sixty-one thousand, five hundred seventy".