422646342202 has 32 divisors (see below), whose sum is σ = 746740938240. Its totient is φ = 175653774720.

The previous prime is 422646342161. The next prime is 422646342247. The reversal of 422646342202 is 202243646224.

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, 2874699 + ... + 3018142.

It is an arithmetic number, because the mean of its divisors is an integer number (23335654320).

Almost surely, 2^422646342202 is an apocalyptic number.

422646342202 is a deficient number, since it is larger than the sum of its proper divisors (324094596038).

422646342202 is a wasteful number, since it uses less digits than its factorization.

422646342202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5893006.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 422646342202 its reverse (202243646224), we get a palindrome (624889988426).

The spelling of 422646342202 in words is "four hundred twenty-two billion, six hundred forty-six million, three hundred forty-two thousand, two hundred two".