200220422 has 16 divisors (see below), whose sum is σ = 305752752. Its totient is φ = 98308320.

The previous prime is 200220421. The next prime is 200220439. The reversal of 200220422 is 224022002.

It is a junction number, because it is equal to n+sod(n) for n = 200220397 and 200220406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200220421) 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 7 ways as a sum of consecutive naturals, for example, 114668 + ... + 116400.

It is an arithmetic number, because the mean of its divisors is an integer number (19109547).

Almost surely, 2^200220422 is an apocalyptic number.

200220422 is a deficient number, since it is larger than the sum of its proper divisors (105532330).

200220422 is a wasteful number, since it uses less digits than its factorization.

200220422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 200220422 is about 14149.9265722476. The cubic root of 200220422 is about 585.0183080447.

Adding to 200220422 its reverse (224022002), we get a palindrome (424242424).

The spelling of 200220422 in words is "two hundred million, two hundred twenty thousand, four hundred twenty-two".