130222233 has 6 divisors (see below), whose sum is σ = 188098794. Its totient is φ = 86814816.

The previous prime is 130222223. The next prime is 130222259. The reversal of 130222233 is 332222031.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 80138304 + 50083929 = 8952^2 + 7077^2 .

It is not a de Polignac number, because 130222233 - 2¹⁰ = 130221209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130222223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7234560 + ... + 7234577.

It is an arithmetic number, because the mean of its divisors is an integer number (31349799).

Almost surely, 2^130222233 is an apocalyptic number.

It is an amenable number.

130222233 is a deficient number, since it is larger than the sum of its proper divisors (57876561).

130222233 is a wasteful number, since it uses less digits than its factorization.

130222233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14469143 (or 14469140 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 130222233 is about 11411.4956513158. The cubic root of 130222233 is about 506.8682009799.

Adding to 130222233 its reverse (332222031), we get a palindrome (462444264).

The spelling of 130222233 in words is "one hundred thirty million, two hundred twenty-two thousand, two hundred thirty-three".