422220324224330 has 64 divisors (see below), whose sum is σ = 766917704448000. Its totient is φ = 167355757927680.

The previous prime is 422220324224299. The next prime is 422220324224341. The reversal of 422220324224330 is 33422423022224.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1941768056 + ... + 1941985484.

It is an arithmetic number, because the mean of its divisors is an integer number (11983089132000).

Almost surely, 2^{422220324224330} is an apocalyptic number.

422220324224330 is a deficient number, since it is larger than the sum of its proper divisors (344697380223670).

422220324224330 is a wasteful number, since it uses less digits than its factorization.

422220324224330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220679.

The product of its (nonzero) digits is 221184, while the sum is 35.

Adding to 422220324224330 its reverse (33422423022224), we get a palindrome (455642747246554).

The spelling of 422220324224330 in words is "four hundred twenty-two trillion, two hundred twenty billion, three hundred twenty-four million, two hundred twenty-four thousand, three hundred thirty".