80321222 has 8 divisors (see below), whose sum is σ = 120529416. Its totient is φ = 40144752.

The previous prime is 80321183. The next prime is 80321231. The reversal of 80321222 is 22212308.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 80321194 and 80321203.

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 in 3 ways as a sum of consecutive naturals, for example, 23 + ... + 12674.

It is an arithmetic number, because the mean of its divisors is an integer number (15066177).

Almost surely, 2^80321222 is an apocalyptic number.

80321222 is a deficient number, since it is larger than the sum of its proper divisors (40208194).

80321222 is a wasteful number, since it uses less digits than its factorization.

80321222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15862.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 80321222 is about 8962.2107763654. The cubic root of 80321222 is about 431.4628776907.

The spelling of 80321222 in words is "eighty million, three hundred twenty-one thousand, two hundred twenty-two".