80282212 has 6 divisors (see below), whose sum is σ = 140493878. Its totient is φ = 40141104.

The previous prime is 80282159. The next prime is 80282221. The reversal of 80282212 is 21228208.

It can be written as a sum of positive squares in only one way, i.e., 77898276 + 2383936 = 8826^2 + 1544^2 .

It is a super-2 number, since 2×80282212² = 12890467127225888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10035273 + ... + 10035280.

Almost surely, 2^80282212 is an apocalyptic number.

It is an amenable number.

80282212 is a deficient number, since it is larger than the sum of its proper divisors (60211666).

80282212 is a wasteful number, since it uses less digits than its factorization.

80282212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20070557 (or 20070555 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 80282212 is about 8960.0341517206. The cubic root of 80282212 is about 431.3930161522.

The spelling of 80282212 in words is "eighty million, two hundred eighty-two thousand, two hundred twelve".