2165222425622 has 8 divisors (see below), whose sum is σ = 3248020144200. Its totient is φ = 1082549044224.

The previous prime is 2165222425591. The next prime is 2165222425643. The reversal of 2165222425622 is 2265242225612.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2165222425622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31040747 + ... + 31110422.

It is an arithmetic number, because the mean of its divisors is an integer number (406002518025).

Almost surely, 2^{2165222425622} is an apocalyptic number.

2165222425622 is a deficient number, since it is larger than the sum of its proper divisors (1082797718578).

2165222425622 is a wasteful number, since it uses less digits than its factorization.

2165222425622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62168590.

The product of its digits is 460800, while the sum is 41.

The spelling of 2165222425622 in words is "two trillion, one hundred sixty-five billion, two hundred twenty-two million, four hundred twenty-five thousand, six hundred twenty-two".