422400233002 has 32 divisors (see below), whose sum is σ = 695226732480. Its totient is φ = 190882187520.

The previous prime is 422400232979. The next prime is 422400233063. The reversal of 422400233002 is 200332004224.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20991298 + ... + 21011410.

It is an arithmetic number, because the mean of its divisors is an integer number (21725835390).

Almost surely, 2^422400233002 is an apocalyptic number.

422400233002 is a deficient number, since it is larger than the sum of its proper divisors (272826499478).

422400233002 is a wasteful number, since it uses less digits than its factorization.

422400233002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25638.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 422400233002 its reverse (200332004224), we get a palindrome (622732237226).

The spelling of 422400233002 in words is "four hundred twenty-two billion, four hundred million, two hundred thirty-three thousand, two".