130422252 has 12 divisors (see below), whose sum is σ = 304318616. Its totient is φ = 43474080.

The previous prime is 130422221. The next prime is 130422277. The reversal of 130422252 is 252224031.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×130422252³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5434249 + ... + 5434272.

Almost surely, 2^130422252 is an apocalyptic number.

130422252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130422252 is an abundant number, since it is smaller than the sum of its proper divisors (173896364).

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

130422252 is a wasteful number, since it uses less digits than its factorization.

130422252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10868528 (or 10868526 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 130422252 is about 11420.2562142887. The cubic root of 130422252 is about 507.1275816939.

Adding to 130422252 its reverse (252224031), we get a palindrome (382646283).

The spelling of 130422252 in words is "one hundred thirty million, four hundred twenty-two thousand, two hundred fifty-two".