22124104402 has 8 divisors (see below), whose sum is σ = 35138283516. Its totient is φ = 10411343232.

The previous prime is 22124104391. The next prime is 22124104421. The reversal of 22124104402 is 20440142122.

It can be written as a sum of positive squares in 2 ways, for example, as 21673433961 + 450670441 = 147219^2 + 21229^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 325354443 + ... + 325354510.

Almost surely, 2^22124104402 is an apocalyptic number.

22124104402 is a deficient number, since it is larger than the sum of its proper divisors (13014179114).

22124104402 is a wasteful number, since it uses less digits than its factorization.

22124104402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650708972.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 22124104402 its reverse (20440142122), we get a palindrome (42564246524).

The spelling of 22124104402 in words is "twenty-two billion, one hundred twenty-four million, one hundred four thousand, four hundred two".