10122131130 has 64 divisors (see below), whose sum is σ = 24409607040. Its totient is φ = 2686328064.

The previous prime is 10122131119. The next prime is 10122131137. The reversal of 10122131130 is 3113122101.

It is a happy number.

It is a super-2 number, since 2×10122131130² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (10122131137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9061332 + ... + 9062448.

It is an arithmetic number, because the mean of its divisors is an integer number (381400110).

Almost surely, 2^10122131130 is an apocalyptic number.

10122131130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10122131130 is an abundant number, since it is smaller than the sum of its proper divisors (14287475910).

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

10122131130 is a wasteful number, since it uses less digits than its factorization.

10122131130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10122131130 its reverse (3113122101), we get a palindrome (13235253231).

The spelling of 10122131130 in words is "ten billion, one hundred twenty-two million, one hundred thirty-one thousand, one hundred thirty".