220030123210331 has 16 divisors (see below), whose sum is σ = 257050083187200. Its totient is φ = 184440059555328.

The previous prime is 220030123210321. The next prime is 220030123210351. The reversal of 220030123210331 is 133012321030022.

220030123210331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 220030123210331 - 2³⁰ = 220029049468507 is a prime.

It is a super-2 number, since 2×220030123210331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220030123210297 and 220030123210306.

It is not an unprimeable number, because it can be changed into a prime (220030123210321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1380129071 + ... + 1380288488.

It is an arithmetic number, because the mean of its divisors is an integer number (16065630199200).

Almost surely, 2^{220030123210331} is an apocalyptic number.

220030123210331 is a deficient number, since it is larger than the sum of its proper divisors (37019959976869).

220030123210331 is a wasteful number, since it uses less digits than its factorization.

220030123210331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2760417818.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 220030123210331 its reverse (133012321030022), we get a palindrome (353042444240353).

The spelling of 220030123210331 in words is "two hundred twenty trillion, thirty billion, one hundred twenty-three million, two hundred ten thousand, three hundred thirty-one".