80197122 has 16 divisors (see below), whose sum is σ = 165925440. Its totient is φ = 25810512.

The previous prime is 80197079. The next prime is 80197133. The reversal of 80197122 is 22179108.

It is a self number, because there is not a number n which added to its sum of digits gives 80197122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230278 + ... + 230625.

It is an arithmetic number, because the mean of its divisors is an integer number (10370340).

Almost surely, 2^80197122 is an apocalyptic number.

80197122 is an abundant number, since it is smaller than the sum of its proper divisors (85728318).

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

80197122 is a wasteful number, since it uses less digits than its factorization.

80197122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460937.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 80197122 is about 8955.2845850928. The cubic root of 80197122 is about 431.2405531222.

The spelling of 80197122 in words is "eighty million, one hundred ninety-seven thousand, one hundred twenty-two".