222080222 has 32 divisors (see below), whose sum is σ = 411832512. Its totient is φ = 87462144.

The previous prime is 222080171. The next prime is 222080233.

222080222 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 222080194 and 222080203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39788 + ... + 45024.

It is an arithmetic number, because the mean of its divisors is an integer number (12869766).

Almost surely, 2^222080222 is an apocalyptic number.

222080222 is a deficient number, since it is larger than the sum of its proper divisors (189752290).

222080222 is a wasteful number, since it uses less digits than its factorization.

222080222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5492.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 222080222 is about 14902.3562566461. The cubic root of 222080222 is about 605.5778210232.

The spelling of 222080222 in words is "two hundred twenty-two million, eighty thousand, two hundred twenty-two".