22730771862 has 12 divisors (see below), whose sum is σ = 49250005740. Its totient is φ = 7576923948.

The previous prime is 22730771839. The next prime is 22730771873. The reversal of 22730771862 is 26817703722.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 631410312 + ... + 631410347.

It is an arithmetic number, because the mean of its divisors is an integer number (4104167145).

Almost surely, 2^22730771862 is an apocalyptic number.

22730771862 is an abundant number, since it is smaller than the sum of its proper divisors (26519233878).

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

22730771862 is a wasteful number, since it uses less digits than its factorization.

22730771862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262820667 (or 1262820664 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The spelling of 22730771862 in words is "twenty-two billion, seven hundred thirty million, seven hundred seventy-one thousand, eight hundred sixty-two".