130222308 has 24 divisors (see below), whose sum is σ = 307268640. Its totient is φ = 42919360.

The previous prime is 130222271. The next prime is 130222327. The reversal of 130222308 is 803222031.

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, 59898 + ... + 62033.

It is an arithmetic number, because the mean of its divisors is an integer number (12802860).

Almost surely, 2^130222308 is an apocalyptic number.

It is an amenable number.

130222308 is an abundant number, since it is smaller than the sum of its proper divisors (177046332).

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

130222308 is a wasteful number, since it uses less digits than its factorization.

130222308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122027 (or 122025 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 130222308 is about 11411.4989374753. The cubic root of 130222308 is about 506.8682982882.

Adding to 130222308 its reverse (803222031), we get a palindrome (933444339).

The spelling of 130222308 in words is "one hundred thirty million, two hundred twenty-two thousand, three hundred eight".