222099124 has 48 divisors (see below), whose sum is σ = 426496000. Its totient is φ = 101189088.

The previous prime is 222099121. The next prime is 222099131. The reversal of 222099124 is 421990222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222099121) 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 15 ways as a sum of consecutive naturals, for example, 1115977 + ... + 1116175.

Almost surely, 2^222099124 is an apocalyptic number.

It is an amenable number.

222099124 is a deficient number, since it is larger than the sum of its proper divisors (204396876).

222099124 is a wasteful number, since it uses less digits than its factorization.

222099124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 222099124 is about 14902.9904381637. The cubic root of 222099124 is about 605.5950014624.

The spelling of 222099124 in words is "two hundred twenty-two million, ninety-nine thousand, one hundred twenty-four".