322400222021042 has 24 divisors (see below), whose sum is σ = 531564103620396. Its totient is φ = 146544616196000.

The previous prime is 322400222021029. The next prime is 322400222021047. The reversal of 322400222021042 is 240120222004223.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 314151200424721 + 8249021596321 = 17724311^2 + 2872111^2 .

It is not an unprimeable number, because it can be changed into a prime (322400222021047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34283492 + ... + 42663312.

Almost surely, 2^{322400222021042} is an apocalyptic number.

322400222021042 is a deficient number, since it is larger than the sum of its proper divisors (209163881599354).

322400222021042 is a wasteful number, since it uses less digits than its factorization.

322400222021042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8538826 (or 8538815 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 322400222021042 its reverse (240120222004223), we get a palindrome (562520444025265).

The spelling of 322400222021042 in words is "three hundred twenty-two trillion, four hundred billion, two hundred twenty-two million, twenty-one thousand, forty-two".