220031113030 has 16 divisors (see below), whose sum is σ = 400139056800. Its totient is φ = 87105100032.

The previous prime is 220031113007. The next prime is 220031113051. The reversal of 220031113030 is 30311130022.

220031113030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 220031112995 and 220031113013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113417130 + ... + 113419069.

It is an arithmetic number, because the mean of its divisors is an integer number (25008691050).

Almost surely, 2^220031113030 is an apocalyptic number.

220031113030 is a deficient number, since it is larger than the sum of its proper divisors (180107943770).

220031113030 is a wasteful number, since it uses less digits than its factorization.

220031113030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226836303.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 220031113030 its reverse (30311130022), we get a palindrome (250342243052).

The spelling of 220031113030 in words is "two hundred twenty billion, thirty-one million, one hundred thirteen thousand, thirty".