422246206 has 16 divisors (see below), whose sum is σ = 655874640. Its totient is φ = 203636160.

The previous prime is 422246203. The next prime is 422246207. The reversal of 422246206 is 602642224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422246203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64810 + ... + 71026.

It is an arithmetic number, because the mean of its divisors is an integer number (40992165).

Almost surely, 2^422246206 is an apocalyptic number.

422246206 is a deficient number, since it is larger than the sum of its proper divisors (233628434).

422246206 is a wasteful number, since it uses less digits than its factorization.

422246206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7419.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 422246206 is about 20548.6302706531. The cubic root of 422246206 is about 750.2199094394.

The spelling of 422246206 in words is "four hundred twenty-two million, two hundred forty-six thousand, two hundred six".