130022222 has 32 divisors (see below), whose sum is σ = 226540800. Its totient is φ = 55313280.

The previous prime is 130022213. The next prime is 130022231. The reversal of 130022222 is 222220031.

It is an interprime number because it is at equal distance from previous prime (130022213) and next prime (130022231).

130022222 is a modest number, since divided by 22222 gives 1300 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 130022197 and 130022206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73553 + ... + 75299.

It is an arithmetic number, because the mean of its divisors is an integer number (7079400).

Almost surely, 2^130022222 is an apocalyptic number.

130022222 is a deficient number, since it is larger than the sum of its proper divisors (96518578).

130022222 is a wasteful number, since it uses less digits than its factorization.

130022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 130022222 is about 11402.7287085153. The cubic root of 130022222 is about 506.6085649172.

Adding to 130022222 its reverse (222220031), we get a palindrome (352242253).

The spelling of 130022222 in words is "one hundred thirty million, twenty-two thousand, two hundred twenty-two".