130220022031 has 8 divisors (see below), whose sum is σ = 142174376064. Its totient is φ = 118285029720.

The previous prime is 130220022019. The next prime is 130220022043.

130220022031 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (130220022019) and next prime (130220022043).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130220022031 - 2¹¹ = 130220019983 is a prime.

It is a super-2 number, since 2×130220022031² (a number of 23 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 = 130220021996 and 130220022014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130220022061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4826361 + ... + 4853266.

It is an arithmetic number, because the mean of its divisors is an integer number (17771797008).

Almost surely, 2^130220022031 is an apocalyptic number.

130220022031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

130220022031 is a deficient number, since it is larger than the sum of its proper divisors (11954354033).

130220022031 is a wasteful number, since it uses less digits than its factorization.

130220022031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9680861.

The product of its (nonzero) digits is 144, while the sum is 16.

It can be divided in two parts, 1302200 and 22031, that added together give a palindrome (1324231).

The spelling of 130220022031 in words is "one hundred thirty billion, two hundred twenty million, twenty-two thousand, thirty-one".