80221132458 has 16 divisors (see below), whose sum is σ = 178269183360. Its totient is φ = 26740377468.

The previous prime is 80221132457. The next prime is 80221132487. The reversal of 80221132458 is 85423112208.

It is a happy number.

It is a super-2 number, since 2×80221132458² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80221132457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 742788210 + ... + 742788317.

It is an arithmetic number, because the mean of its divisors is an integer number (11141823960).

Almost surely, 2^80221132458 is an apocalyptic number.

80221132458 is an abundant number, since it is smaller than the sum of its proper divisors (98048050902).

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

80221132458 is a wasteful number, since it uses less digits than its factorization.

80221132458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485576538 (or 1485576532 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The spelling of 80221132458 in words is "eighty billion, two hundred twenty-one million, one hundred thirty-two thousand, four hundred fifty-eight".