22742859799 has 48 divisors (see below), whose sum is σ = 26834250240. Its totient is φ = 19203307200.

The previous prime is 22742859757. The next prime is 22742859803. The reversal of 22742859799 is 99795824722.

It is not a de Polignac number, because 22742859799 - 2¹⁷ = 22742728727 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22742859799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22742859739) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45214182 + ... + 45214684.

It is an arithmetic number, because the mean of its divisors is an integer number (559046880).

Almost surely, 2^22742859799 is an apocalyptic number.

22742859799 is a deficient number, since it is larger than the sum of its proper divisors (4091390441).

22742859799 is a wasteful number, since it uses less digits than its factorization.

22742859799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892 (or 881 counting only the distinct ones).

The product of its digits is 45722880, while the sum is 64.

The spelling of 22742859799 in words is "twenty-two billion, seven hundred forty-two million, eight hundred fifty-nine thousand, seven hundred ninety-nine".