88130222 has 16 divisors (see below), whose sum is σ = 133585200. Its totient is φ = 43604352.

The previous prime is 88130221. The next prime is 88130233. The reversal of 88130222 is 22203188.

It is a junction number, because it is equal to n+sod(n) for n = 88130191 and 88130200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88130221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128693 + ... + 129375.

It is an arithmetic number, because the mean of its divisors is an integer number (8349075).

Almost surely, 2^88130222 is an apocalyptic number.

88130222 is a deficient number, since it is larger than the sum of its proper divisors (45454978).

88130222 is a wasteful number, since it uses less digits than its factorization.

88130222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 88130222 is about 9387.7698097045. The cubic root of 88130222 is about 445.0153123545.

The spelling of 88130222 in words is "eighty-eight million, one hundred thirty thousand, two hundred twenty-two".