422106004 has 24 divisors (see below), whose sum is σ = 745438400. Its totient is φ = 209131200.

The previous prime is 422105993. The next prime is 422106019. The reversal of 422106004 is 400601224.

It is a super-2 number, since 2×422106004² = 356346957225696032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373312 + ... + 374440.

Almost surely, 2^422106004 is an apocalyptic number.

It is an amenable number.

422106004 is a deficient number, since it is larger than the sum of its proper divisors (323332396).

422106004 is a wasteful number, since it uses less digits than its factorization.

422106004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903 (or 1901 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 422106004 is about 20545.2185191591. The cubic root of 422106004 is about 750.1368662812.

Adding to 422106004 its reverse (400601224), we get a palindrome (822707228).

The spelling of 422106004 in words is "four hundred twenty-two million, one hundred six thousand, four".