200422011 has 16 divisors (see below), whose sum is σ = 277202816. Its totient is φ = 128713536.

The previous prime is 200421989. The next prime is 200422031. The reversal of 200422011 is 110224002.

It is not a de Polignac number, because 200422011 - 2⁵ = 200421979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200422031) 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, 1225 + ... + 20058.

It is an arithmetic number, because the mean of its divisors is an integer number (17325176).

Almost surely, 2^200422011 is an apocalyptic number.

200422011 is a deficient number, since it is larger than the sum of its proper divisors (76780805).

200422011 is a wasteful number, since it uses less digits than its factorization.

200422011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21402.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 200422011 is about 14157.0481033300. The cubic root of 200422011 is about 585.2145812267.

Adding to 200422011 its reverse (110224002), we get a palindrome (310646013).

The spelling of 200422011 in words is "two hundred million, four hundred twenty-two thousand, eleven".