422106003 has 12 divisors (see below), whose sum is σ = 665136888. Its totient is φ = 255821760.

The previous prime is 422105993. The next prime is 422106019. The reversal of 422106003 is 300601224.

It is a happy number.

422106003 is a `hidden beast` number, since 42 + 21 + 0 + 600 + 3 = 666.

It is not a de Polignac number, because 422106003 - 2¹² = 422101907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422106203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2131750 + ... + 2131947.

It is an arithmetic number, because the mean of its divisors is an integer number (55428074).

Almost surely, 2^422106003 is an apocalyptic number.

422106003 is a deficient number, since it is larger than the sum of its proper divisors (243030885).

422106003 is a wasteful number, since it uses less digits than its factorization.

422106003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4263714 (or 4263711 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 422106003 is about 20545.2184948226. The cubic root of 422106003 is about 750.1368656889.

Adding to 422106003 its reverse (300601224), we get a palindrome (722707227).

The spelling of 422106003 in words is "four hundred twenty-two million, one hundred six thousand, three".