222270364 has 12 divisors (see below), whose sum is σ = 389555824. Its totient is φ = 110968704.

The previous prime is 222270361. The next prime is 222270383. The reversal of 222270364 is 463072222.

It is a super-2 number, since 2×222270364² = 98808229425384992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222270361) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 38592 + ... + 43975.

Almost surely, 2^222270364 is an apocalyptic number.

It is an amenable number.

222270364 is a deficient number, since it is larger than the sum of its proper divisors (167285460).

222270364 is a wasteful number, since it uses less digits than its factorization.

222270364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83244 (or 83242 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 222270364 is about 14908.7344868704. The cubic root of 222270364 is about 605.7506008271.

The spelling of 222270364 in words is "two hundred twenty-two million, two hundred seventy thousand, three hundred sixty-four".