422223050 has 24 divisors (see below), whose sum is σ = 831532716. Its totient is φ = 158954240.

The previous prime is 422223049. The next prime is 422223077. The reversal of 422223050 is 50322224.

It can be written as a sum of positive squares in 6 ways, for example, as 145033849 + 277189201 = 12043^2 + 16649^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 247517 + ... + 249216.

Almost surely, 2^422223050 is an apocalyptic number.

422223050 is a deficient number, since it is larger than the sum of its proper divisors (409309666).

422223050 is a wasteful number, since it uses less digits than its factorization.

422223050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496762 (or 496757 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 422223050 is about 20548.0668190465. The cubic root of 422223050 is about 750.2061951581.

Adding to 422223050 its reverse (50322224), we get a palindrome (472545274).

It can be divided in two parts, 4222 and 23050, that added together give a palindrome (27272).

The spelling of 422223050 in words is "four hundred twenty-two million, two hundred twenty-three thousand, fifty".