422440003322 has 4 divisors (see below), whose sum is σ = 633660004986. Its totient is φ = 211220001660.

The previous prime is 422440003309. The next prime is 422440003327. The reversal of 422440003322 is 223300044224.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 237177766081 + 185262237241 = 487009^2 + 430421^2 .

It is a junction number, because it is equal to n+sod(n) for n = 422440003291 and 422440003300.

It is not an unprimeable number, because it can be changed into a prime (422440003327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105610000829 + ... + 105610000832.

Almost surely, 2^422440003322 is an apocalyptic number.

422440003322 is a deficient number, since it is larger than the sum of its proper divisors (211220001664).

422440003322 is a wasteful number, since it uses less digits than its factorization.

422440003322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211220001663.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 422440003322 its reverse (223300044224), we get a palindrome (645740047546).

The spelling of 422440003322 in words is "four hundred twenty-two billion, four hundred forty million, three thousand, three hundred twenty-two".