422220104 has 16 divisors (see below), whose sum is σ = 791918700. Its totient is φ = 211041792.

The previous prime is 422220059. The next prime is 422220119. The reversal of 422220104 is 401022224.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 412171204 + 10048900 = 20302^2 + 3170^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25952 + ... + 38960.

Almost surely, 2^422220104 is an apocalyptic number.

It is an amenable number.

422220104 is a deficient number, since it is larger than the sum of its proper divisors (369698596).

422220104 is a wasteful number, since it uses less digits than its factorization.

422220104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17072 (or 17068 counting only the distinct ones).

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

The square root of 422220104 is about 20547.9951333457. The cubic root of 422220104 is about 750.2044503358.

Adding to 422220104 its reverse (401022224), we get a palindrome (823242328).

The spelling of 422220104 in words is "four hundred twenty-two million, two hundred twenty thousand, one hundred four".