222250544 has 20 divisors (see below), whose sum is σ = 436511496. Its totient is φ = 109602432.

The previous prime is 222250513. The next prime is 222250549. The reversal of 222250544 is 445052222.

222250544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (222250549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93974 + ... + 96309.

Almost surely, 2^222250544 is an apocalyptic number.

It is an amenable number.

222250544 is a deficient number, since it is larger than the sum of its proper divisors (214260952).

222250544 is a wasteful number, since it uses less digits than its factorization.

222250544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190364 (or 190358 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 222250544 is about 14908.0697610388. The cubic root of 222250544 is about 605.7325952271.

The spelling of 222250544 in words is "two hundred twenty-two million, two hundred fifty thousand, five hundred forty-four".