22740799599 has 48 divisors (see below), whose sum is σ = 39260432640. Its totient is φ = 12971553840.

The previous prime is 22740799597. The next prime is 22740799633. The reversal of 22740799599 is 99599704722.

It is not a de Polignac number, because 22740799599 - 2¹ = 22740799597 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22740799597) 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, 740382 + ... + 770484.

It is an arithmetic number, because the mean of its divisors is an integer number (817925680).

Almost surely, 2^22740799599 is an apocalyptic number.

22740799599 is a deficient number, since it is larger than the sum of its proper divisors (16519633041).

22740799599 is a wasteful number, since it uses less digits than its factorization.

22740799599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30697 (or 30684 counting only the distinct ones).

The product of its (nonzero) digits is 25719120, while the sum is 63.

The spelling of 22740799599 in words is "twenty-two billion, seven hundred forty million, seven hundred ninety-nine thousand, five hundred ninety-nine".