80130222 has 28 divisors (see below), whose sum is σ = 180213840. Its totient is φ = 26709588.

The previous prime is 80130187. The next prime is 80130251. The reversal of 80130222 is 22203108.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 80130195 and 80130204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 26022 + ... + 28937.

Almost surely, 2^80130222 is an apocalyptic number.

80130222 is an abundant number, since it is smaller than the sum of its proper divisors (100083618).

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

80130222 is an equidigital number, since it uses as much as digits as its factorization.

80130222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54979 (or 54964 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 80130222 is about 8951.5485811115. The cubic root of 80130222 is about 431.1206069272.

The spelling of 80130222 in words is "eighty million, one hundred thirty thousand, two hundred twenty-two".