422012003 has 8 divisors (see below), whose sum is σ = 482436960. Its totient is φ = 361621440.

The previous prime is 422011987. The next prime is 422012033. The reversal of 422012003 is 300210224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 422012003 - 2⁴ = 422011987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422012033) 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, 28223 + ... + 40503.

It is an arithmetic number, because the mean of its divisors is an integer number (60304620).

Almost surely, 2^422012003 is an apocalyptic number.

422012003 is a deficient number, since it is larger than the sum of its proper divisors (60424957).

422012003 is a wasteful number, since it uses less digits than its factorization.

422012003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17197.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 422012003 is about 20542.9307305457. The cubic root of 422012003 is about 750.0811781761.

Adding to 422012003 its reverse (300210224), we get a palindrome (722222227).

The spelling of 422012003 in words is "four hundred twenty-two million, twelve thousand, three".