22122302324 has 12 divisors (see below), whose sum is σ = 38781128484. Its totient is φ = 11041979904.

The previous prime is 22122302233. The next prime is 22122302341. The reversal of 22122302324 is 42320322122.

It can be written as a sum of positive squares in 2 ways, for example, as 20329626724 + 1792675600 = 142582^2 + 42340^2 .

It is a super-2 number, since 2×22122302324² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22122302324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4790219 + ... + 4794834.

It is an arithmetic number, because the mean of its divisors is an integer number (3231760707).

Almost surely, 2^22122302324 is an apocalyptic number.

It is an amenable number.

22122302324 is a deficient number, since it is larger than the sum of its proper divisors (16658826160).

22122302324 is a wasteful number, since it uses less digits than its factorization.

22122302324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9585634 (or 9585632 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 22122302324 its reverse (42320322122), we get a palindrome (64442624446).

The spelling of 22122302324 in words is "twenty-two billion, one hundred twenty-two million, three hundred two thousand, three hundred twenty-four".