130022120 has 64 divisors (see below), whose sum is σ = 312828480. Its totient is φ = 48464896.

The previous prime is 130022119. The next prime is 130022141. The reversal of 130022120 is 21220031.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71867 + ... + 73653.

It is an arithmetic number, because the mean of its divisors is an integer number (4887945).

Almost surely, 2^130022120 is an apocalyptic number.

130022120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130022120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156414240).

130022120 is an abundant number, since it is smaller than the sum of its proper divisors (182806360).

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

130022120 is a wasteful number, since it uses less digits than its factorization.

130022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1922 (or 1918 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 130022120 is about 11402.7242359008. The cubic root of 130022120 is about 506.6084324422.

Adding to 130022120 its reverse (21220031), we get a palindrome (151242151).

The spelling of 130022120 in words is "one hundred thirty million, twenty-two thousand, one hundred twenty".