130525222 has 16 divisors (see below), whose sum is σ = 203112000. Its totient is φ = 62861760.

The previous prime is 130525183. The next prime is 130525277. The reversal of 130525222 is 222525031.

It is a junction number, because it is equal to n+sod(n) for n = 130525193 and 130525202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3597 + ... + 16552.

It is an arithmetic number, because the mean of its divisors is an integer number (12694500).

Almost surely, 2^130525222 is an apocalyptic number.

130525222 is a deficient number, since it is larger than the sum of its proper divisors (72586778).

130525222 is a wasteful number, since it uses less digits than its factorization.

130525222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20271.

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

The square root of 130525222 is about 11424.7635424108. The cubic root of 130525222 is about 507.2610077767.

The spelling of 130525222 in words is "one hundred thirty million, five hundred twenty-five thousand, two hundred twenty-two".