22165271607606 has 16 divisors (see below), whose sum is σ = 44331667602624. Its totient is φ = 7388236471304.

The previous prime is 22165271607571. The next prime is 22165271607643. The reversal of 22165271607606 is 60670617256122.

It is a Curzon number.

It is a congruent number.

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, 46593096 + ... + 47066411.

It is an arithmetic number, because the mean of its divisors is an integer number (2770729225164).

Almost surely, 2^{22165271607606} is an apocalyptic number.

22165271607606 is an abundant number, since it is smaller than the sum of its proper divisors (22166395995018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22165271607606 is a wasteful number, since it uses less digits than its factorization.

22165271607606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93698955.

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 22165271607606 in words is "twenty-two trillion, one hundred sixty-five billion, two hundred seventy-one million, six hundred seven thousand, six hundred six".