80500022 has 4 divisors (see below), whose sum is σ = 120750036. Its totient is φ = 40250010.

The previous prime is 80500003. The next prime is 80500033. The reversal of 80500022 is 22000508.

It is a happy number.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 20125004 + ... + 20125007.

It is an arithmetic number, because the mean of its divisors is an integer number (30187509).

Almost surely, 2^80500022 is an apocalyptic number.

80500022 is a deficient number, since it is larger than the sum of its proper divisors (40250014).

80500022 is a wasteful number, since it uses less digits than its factorization.

80500022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40250013.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 80500022 is about 8972.1804484752. The cubic root of 80500022 is about 431.7827947592.

The spelling of 80500022 in words is "eighty million, five hundred thousand, twenty-two".