200222144 has 28 divisors (see below), whose sum is σ = 397934688. Its totient is φ = 99955200.

The previous prime is 200222129. The next prime is 200222159. The reversal of 200222144 is 441222002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (200222129) and next prime (200222159).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46649 + ... + 50759.

Almost surely, 2^200222144 is an apocalyptic number.

It is an amenable number.

200222144 is a deficient number, since it is larger than the sum of its proper divisors (197712544).

200222144 is an equidigital number, since it uses as much as digits as its factorization.

200222144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4884 (or 4874 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 200222144 is about 14149.9874204891. The cubic root of 200222144 is about 585.0199851940.

Adding to 200222144 its reverse (441222002), we get a palindrome (641444146).

The spelling of 200222144 in words is "two hundred million, two hundred twenty-two thousand, one hundred forty-four".