422321022433 has 16 divisors (see below), whose sum is σ = 443496672000. Its totient is φ = 401611496832.

The previous prime is 422321022379. The next prime is 422321022449. The reversal of 422321022433 is 334220123224.

It is a cyclic number.

It is not a de Polignac number, because 422321022433 - 2²⁹ = 421784151521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422321022533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 711666 + ... + 1162372.

It is an arithmetic number, because the mean of its divisors is an integer number (27718542000).

Almost surely, 2^422321022433 is an apocalyptic number.

It is an amenable number.

422321022433 is a deficient number, since it is larger than the sum of its proper divisors (21175649567).

422321022433 is a wasteful number, since it uses less digits than its factorization.

422321022433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451224.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 422321022433 its reverse (334220123224), we get a palindrome (756541145657).

The spelling of 422321022433 in words is "four hundred twenty-two billion, three hundred twenty-one million, twenty-two thousand, four hundred thirty-three".