200122424 has 16 divisors (see below), whose sum is σ = 375392400. Its totient is φ = 100017792.

The previous prime is 200122399. The next prime is 200122427. The reversal of 200122424 is 424221002.

It is a happy number.

200122424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200122427) 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, 22784 + ... + 30320.

It is an arithmetic number, because the mean of its divisors is an integer number (23462025).

Almost surely, 2^200122424 is an apocalyptic number.

It is an amenable number.

200122424 is a deficient number, since it is larger than the sum of its proper divisors (175269976).

200122424 is a wasteful number, since it uses less digits than its factorization.

200122424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10862 (or 10858 counting only the distinct ones).

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

The square root of 200122424 is about 14146.4633035964. The cubic root of 200122424 is about 584.9228466200.

Adding to 200122424 its reverse (424221002), we get a palindrome (624343426).

The spelling of 200122424 in words is "two hundred million, one hundred twenty-two thousand, four hundred twenty-four".