200124422 has 4 divisors (see below), whose sum is σ = 300186636. Its totient is φ = 100062210.

The previous prime is 200124409. The next prime is 200124439. The reversal of 200124422 is 224421002.

It is a happy number.

200124422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 200124422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50031104 + ... + 50031107.

It is an arithmetic number, because the mean of its divisors is an integer number (75046659).

Almost surely, 2^200124422 is an apocalyptic number.

200124422 is a deficient number, since it is larger than the sum of its proper divisors (100062214).

200124422 is a wasteful number, since it uses less digits than its factorization.

200124422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100062213.

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

The square root of 200124422 is about 14146.5339217774. The cubic root of 200124422 is about 584.9247932150.

Adding to 200124422 its reverse (224421002), we get a palindrome (424545424).

The spelling of 200124422 in words is "two hundred million, one hundred twenty-four thousand, four hundred twenty-two".