22120322112322 has 32 divisors (see below), whose sum is σ = 38774544376320. Its totient is φ = 9267131376960.

The previous prime is 22120322112299. The next prime is 22120322112359. The reversal of 22120322112322 is 22321122302122.

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, 19933297 + ... + 21013732.

It is an arithmetic number, because the mean of its divisors is an integer number (1211704511760).

Almost surely, 2^{22120322112322} is an apocalyptic number.

22120322112322 is a deficient number, since it is larger than the sum of its proper divisors (16654222263998).

22120322112322 is a wasteful number, since it uses less digits than its factorization.

22120322112322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40947906.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 22120322112322 its reverse (22321122302122), we get a palindrome (44441444414444).

The spelling of 22120322112322 in words is "twenty-two trillion, one hundred twenty billion, three hundred twenty-two million, one hundred twelve thousand, three hundred twenty-two".