80396222 has 4 divisors (see below), whose sum is σ = 120594336. Its totient is φ = 40198110.

The previous prime is 80396221. The next prime is 80396233. The reversal of 80396222 is 22269308.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80396221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20099054 + ... + 20099057.

It is an arithmetic number, because the mean of its divisors is an integer number (30148584).

Almost surely, 2^80396222 is an apocalyptic number.

80396222 is a deficient number, since it is larger than the sum of its proper divisors (40198114).

80396222 is a wasteful number, since it uses less digits than its factorization.

80396222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40198113.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 80396222 is about 8966.3940355084. The cubic root of 80396222 is about 431.5971288400.

The spelling of 80396222 in words is "eighty million, three hundred ninety-six thousand, two hundred twenty-two".