220310131030 has 128 divisors (see below), whose sum is σ = 460086480000. Its totient is φ = 75193036800.

The previous prime is 220310131021. The next prime is 220310131031. The reversal of 220310131030 is 30131013022.

It is a junction number, because it is equal to n+sod(n) for n = 220310130995 and 220310131013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220310131031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38318596 + ... + 38324344.

It is an arithmetic number, because the mean of its divisors is an integer number (3594425625).

Almost surely, 2^220310131030 is an apocalyptic number.

220310131030 is an abundant number, since it is smaller than the sum of its proper divisors (239776348970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220310131030 is a wasteful number, since it uses less digits than its factorization.

220310131030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6130.

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

Adding to 220310131030 its reverse (30131013022), we get a palindrome (250441144052).

The spelling of 220310131030 in words is "two hundred twenty billion, three hundred ten million, one hundred thirty-one thousand, thirty".