80970222 has 16 divisors (see below), whose sum is σ = 162243072. Its totient is φ = 26939640.

The previous prime is 80970221. The next prime is 80970223. The reversal of 80970222 is 22207908.

It is an interprime number because it is at equal distance from previous prime (80970221) and next prime (80970223).

It is a self number, because there is not a number n which added to its sum of digits gives 80970222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80970221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9054 + ... + 15617.

It is an arithmetic number, because the mean of its divisors is an integer number (10140192).

Almost surely, 2^80970222 is an apocalyptic number.

80970222 is an abundant number, since it is smaller than the sum of its proper divisors (81272850).

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

80970222 is a wasteful number, since it uses less digits than its factorization.

80970222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25223.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 80970222 is about 8998.3455145932. The cubic root of 80970222 is about 432.6218432260.

The spelling of 80970222 in words is "eighty million, nine hundred seventy thousand, two hundred twenty-two".