22121313034 has 8 divisors (see below), whose sum is σ = 33486391620. Its totient is φ = 10959182496.

The previous prime is 22121313007. The next prime is 22121313041. The reversal of 22121313034 is 43031312122.

It can be written as a sum of positive squares in 2 ways, for example, as 22012173225 + 109139809 = 148365^2 + 10447^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 22121312996 and 22121313014.

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, 50736739 + ... + 50737174.

Almost surely, 2^22121313034 is an apocalyptic number.

22121313034 is a deficient number, since it is larger than the sum of its proper divisors (11365078586).

22121313034 is a wasteful number, since it uses less digits than its factorization.

22121313034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101474024.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 22121313034 its reverse (43031312122), we get a palindrome (65152625156).

The spelling of 22121313034 in words is "twenty-two billion, one hundred twenty-one million, three hundred thirteen thousand, thirty-four".