10131222130 has 16 divisors (see below), whose sum is σ = 18416758104. Its totient is φ = 4012364800.

The previous prime is 10131222121. The next prime is 10131222151. The reversal of 10131222130 is 3122213101.

It can be written as a sum of positive squares in 4 ways, for example, as 9682756801 + 448465329 = 98401^2 + 21177^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5014447 + ... + 5016466.

Almost surely, 2^10131222130 is an apocalyptic number.

10131222130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10131222130 is a deficient number, since it is larger than the sum of its proper divisors (8285535974).

10131222130 is a wasteful number, since it uses less digits than its factorization.

10131222130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10031021.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10131222130 its reverse (3122213101), we get a palindrome (13253435231).

The spelling of 10131222130 in words is "ten billion, one hundred thirty-one million, two hundred twenty-two thousand, one hundred thirty".