80022164 has 6 divisors (see below), whose sum is σ = 140038794. Its totient is φ = 40011080.

The previous prime is 80022149. The next prime is 80022169. The reversal of 80022164 is 46122008.

It can be written as a sum of positive squares in only one way, i.e., 74995600 + 5026564 = 8660^2 + 2242^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80022169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10002767 + ... + 10002774.

It is an arithmetic number, because the mean of its divisors is an integer number (23339799).

Almost surely, 2^80022164 is an apocalyptic number.

It is an amenable number.

80022164 is a deficient number, since it is larger than the sum of its proper divisors (60016630).

80022164 is a wasteful number, since it uses less digits than its factorization.

80022164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20005545 (or 20005543 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 80022164 is about 8945.5108294608. The cubic root of 80022164 is about 430.9267267408.

The spelling of 80022164 in words is "eighty million, twenty-two thousand, one hundred sixty-four".