22120322 has 8 divisors (see below), whose sum is σ = 37920576. Its totient is φ = 9480132.

The previous prime is 22120303. The next prime is 22120331. The reversal of 22120322 is 22302122.

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 1580023 = 22120322 / (2 + 2 + 1 + 2 + 0 + 3 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 22120297 and 22120306.

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, 789998 + ... + 790025.

It is an arithmetic number, because the mean of its divisors is an integer number (4740072).

Almost surely, 2^22120322 is an apocalyptic number.

22120322 is a deficient number, since it is larger than the sum of its proper divisors (15800254).

22120322 is a wasteful number, since it uses less digits than its factorization.

22120322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580032.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 22120322 is about 4703.2246384794. The cubic root of 22120322 is about 280.7138333651.

Adding to 22120322 its reverse (22302122), we get a palindrome (44422444).

The spelling of 22120322 in words is "twenty-two million, one hundred twenty thousand, three hundred twenty-two".