422241002 has 16 divisors (see below), whose sum is σ = 671291712. Its totient is φ = 198502080.

The previous prime is 422240999. The next prime is 422241007. The reversal of 422241002 is 200142224.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (422241007) 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, 31403 + ... + 42785.

It is an arithmetic number, because the mean of its divisors is an integer number (41955732).

Almost surely, 2^422241002 is an apocalyptic number.

422241002 is a deficient number, since it is larger than the sum of its proper divisors (249050710).

422241002 is a wasteful number, since it uses less digits than its factorization.

422241002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12493.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 422241002 is about 20548.5036438180. The cubic root of 422241002 is about 750.2168273825.

Adding to 422241002 its reverse (200142224), we get a palindrome (622383226).

The spelling of 422241002 in words is "four hundred twenty-two million, two hundred forty-one thousand, two".