22013001322 has 32 divisors (see below), whose sum is σ = 37152888192. Its totient is φ = 9705710784.

The previous prime is 22013001233. The next prime is 22013001337. The reversal of 22013001322 is 22310031022.

It is a junction number, because it is equal to n+sod(n) for n = 22013001296 and 22013001305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453513 + ... + 499699.

It is an arithmetic number, because the mean of its divisors is an integer number (1161027756).

Almost surely, 2^22013001322 is an apocalyptic number.

22013001322 is a deficient number, since it is larger than the sum of its proper divisors (15139886870).

22013001322 is a wasteful number, since it uses less digits than its factorization.

22013001322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47022.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22013001322 its reverse (22310031022), we get a palindrome (44323032344).

The spelling of 22013001322 in words is "twenty-two billion, thirteen million, one thousand, three hundred twenty-two".