220330230132031 has 12 divisors (see below), whose sum is σ = 227344718697096. Its totient is φ = 213483658021920.

The previous prime is 220330230132017. The next prime is 220330230132119. The reversal of 220330230132031 is 130231032033022.

220330230132031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220330230132031 - 2¹¹ = 220330230129983 is a prime.

It is a super-2 number, since 2×220330230132031² (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 = 220330230131987 and 220330230132005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220330230132011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 441636060 + ... + 442134673.

It is an arithmetic number, because the mean of its divisors is an integer number (18945393224758).

Almost surely, 2^{220330230132031} is an apocalyptic number.

220330230132031 is a deficient number, since it is larger than the sum of its proper divisors (7014488565065).

220330230132031 is an frugal number, since it uses more digits than its factorization.

220330230132031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883770922 (or 883770861 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 220330230132031 its reverse (130231032033022), we get a palindrome (350561262165053).

The spelling of 220330230132031 in words is "two hundred twenty trillion, three hundred thirty billion, two hundred thirty million, one hundred thirty-two thousand, thirty-one".