130022554 has 4 divisors (see below), whose sum is σ = 195033834. Its totient is φ = 65011276.

The previous prime is 130022549. The next prime is 130022593. The reversal of 130022554 is 455220031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 129163225 + 859329 = 11365^2 + 927^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32505637 + ... + 32505640.

Almost surely, 2^130022554 is an apocalyptic number.

130022554 is a deficient number, since it is larger than the sum of its proper divisors (65011280).

130022554 is an equidigital number, since it uses as much as digits as its factorization.

130022554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65011279.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 130022554 is about 11402.7432664250. The cubic root of 130022554 is about 506.6089961099.

Adding to 130022554 its reverse (455220031), we get a palindrome (585242585).

The spelling of 130022554 in words is "one hundred thirty million, twenty-two thousand, five hundred fifty-four".