130422881 has 2 divisors, whose sum is σ = 130422882. Its totient is φ = 130422880.

The previous prime is 130422869. The next prime is 130422899. The reversal of 130422881 is 188224031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129390625 + 1032256 = 11375^2 + 1016^2 .

It is a cyclic number.

It is not a de Polignac number, because 130422881 - 2¹⁰ = 130421857 is a prime.

It is a super-2 number, since 2×130422881² = 34020255776680322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130422781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65211440 + 65211441.

It is an arithmetic number, because the mean of its divisors is an integer number (65211441).

Almost surely, 2^130422881 is an apocalyptic number.

It is an amenable number.

130422881 is a deficient number, since it is larger than the sum of its proper divisors (1).

130422881 is an equidigital number, since it uses as much as digits as its factorization.

130422881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 130422881 is about 11420.2837530422. The cubic root of 130422881 is about 507.1283969503.

The spelling of 130422881 in words is "one hundred thirty million, four hundred twenty-two thousand, eight hundred eighty-one".