222073222 has 8 divisors (see below), whose sum is σ = 380696976. Its totient is φ = 95174232.

The previous prime is 222073183. The next prime is 222073231. The reversal of 222073222 is 222370222.

It is a happy number.

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

It is a super-2 number, since 2×222073222² = 98633031858922568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222073193 and 222073202.

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, 7931173 + ... + 7931200.

It is an arithmetic number, because the mean of its divisors is an integer number (47587122).

Almost surely, 2^222073222 is an apocalyptic number.

222073222 is a deficient number, since it is larger than the sum of its proper divisors (158623754).

222073222 is a wasteful number, since it uses less digits than its factorization.

222073222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15862382.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 222073222 is about 14902.1213926072. The cubic root of 222073222 is about 605.5714583235.

The spelling of 222073222 in words is "two hundred twenty-two million, seventy-three thousand, two hundred twenty-two".