22282324724 has 18 divisors (see below), whose sum is σ = 42861249522. Its totient is φ = 10128329200.

The previous prime is 22282324723. The next prime is 22282324733. The reversal of 22282324724 is 42742328222.

It can be written as a sum of positive squares in only one way, i.e., 15620500324 + 6661824400 = 124982^2 + 81620^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22282324723) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23018447 + ... + 23019414.

It is an arithmetic number, because the mean of its divisors is an integer number (2381180529).

Almost surely, 2^22282324724 is an apocalyptic number.

It is an amenable number.

22282324724 is a deficient number, since it is larger than the sum of its proper divisors (20578924798).

22282324724 is a wasteful number, since it uses less digits than its factorization.

22282324724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46037887 (or 46037874 counting only the distinct ones).

The product of its digits is 172032, while the sum is 38.

The spelling of 22282324724 in words is "twenty-two billion, two hundred eighty-two million, three hundred twenty-four thousand, seven hundred twenty-four".