220322131013122 has 16 divisors (see below), whose sum is σ = 332242408530144. Its totient is φ = 109575268236000.

The previous prime is 220322131013119. The next prime is 220322131013147. The reversal of 220322131013122 is 221310131223022.

It is a super-2 number, since 2×220322131013122² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150956004 + ... + 152408527.

It is an arithmetic number, because the mean of its divisors is an integer number (20765150533134).

Almost surely, 2^{220322131013122} is an apocalyptic number.

220322131013122 is a deficient number, since it is larger than the sum of its proper divisors (111920277517022).

220322131013122 is a wasteful number, since it uses less digits than its factorization.

220322131013122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303366465.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 220322131013122 its reverse (221310131223022), we get a palindrome (441632262236144).

The spelling of 220322131013122 in words is "two hundred twenty trillion, three hundred twenty-two billion, one hundred thirty-one million, thirteen thousand, one hundred twenty-two".