22855255822 has 16 divisors (see below), whose sum is σ = 39191063040. Its totient is φ = 9792453528.

The previous prime is 22855255817. The next prime is 22855255831.

22855255822 is nontrivially palindromic in base 10.

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, 167418 + ... + 271549.

It is an arithmetic number, because the mean of its divisors is an integer number (2449441440).

Almost surely, 2^22855255822 is an apocalyptic number.

22855255822 is a deficient number, since it is larger than the sum of its proper divisors (16335807218).

22855255822 is a wasteful number, since it uses less digits than its factorization.

22855255822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442695.

The product of its digits is 1280000, while the sum is 46.

The spelling of 22855255822 in words is "twenty-two billion, eight hundred fifty-five million, two hundred fifty-five thousand, eight hundred twenty-two".