220311330122 has 96 divisors (see below), whose sum is σ = 376915291200. Its totient is φ = 96406861824.

The previous prime is 220311330121. The next prime is 220311330139. The reversal of 220311330122 is 221033113022.

It is a junction number, because it is equal to n+sod(n) for n = 220311330094 and 220311330103.

It is not an unprimeable number, because it can be changed into a prime (220311330121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 132159533 + ... + 132161199.

It is an arithmetic number, because the mean of its divisors is an integer number (3926200950).

Almost surely, 2^220311330122 is an apocalyptic number.

220311330122 is a deficient number, since it is larger than the sum of its proper divisors (156603961078).

220311330122 is a wasteful number, since it uses less digits than its factorization.

220311330122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1960 (or 1947 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 220311330122 its reverse (221033113022), we get a palindrome (441344443144).

The spelling of 220311330122 in words is "two hundred twenty billion, three hundred eleven million, three hundred thirty thousand, one hundred twenty-two".