22304342122 has 4 divisors (see below), whose sum is σ = 33456513186. Its totient is φ = 11152171060.

The previous prime is 22304342119. The next prime is 22304342131. The reversal of 22304342122 is 22124340322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 20028193441 + 2276148681 = 141521^2 + 47709^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5576085529 + ... + 5576085532.

Almost surely, 2^22304342122 is an apocalyptic number.

22304342122 is a deficient number, since it is larger than the sum of its proper divisors (11152171064).

22304342122 is a wasteful number, since it uses less digits than its factorization.

22304342122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11152171063.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 22304342122 its reverse (22124340322), we get a palindrome (44428682444).

The spelling of 22304342122 in words is "twenty-two billion, three hundred four million, three hundred forty-two thousand, one hundred twenty-two".