3122122220330 has 16 divisors (see below), whose sum is σ = 5620497967584. Its totient is φ = 1248698227920.

The previous prime is 3122122220311. The next prime is 3122122220363. The reversal of 3122122220330 is 330222212213.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3122122220296 and 3122122220305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18745472 + ... + 18911291.

It is an arithmetic number, because the mean of its divisors is an integer number (351281122974).

Almost surely, 2^{3122122220330} is an apocalyptic number.

3122122220330 is a deficient number, since it is larger than the sum of its proper divisors (2498375747254).

3122122220330 is a wasteful number, since it uses less digits than its factorization.

3122122220330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37665061.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 3122122220330 its reverse (330222212213), we get a palindrome (3452344432543).

The spelling of 3122122220330 in words is "three trillion, one hundred twenty-two billion, one hundred twenty-two million, two hundred twenty thousand, three hundred thirty".