22023432022 has 4 divisors (see below), whose sum is σ = 33035148036. Its totient is φ = 11011716010.

The previous prime is 22023432001. The next prime is 22023432049.

22023432022 is nontrivially palindromic in base 10.

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

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 22023431984 and 22023432002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505858004 + ... + 5505858007.

It is an arithmetic number, because the mean of its divisors is an integer number (8258787009).

Almost surely, 2^22023432022 is an apocalyptic number.

22023432022 is a deficient number, since it is larger than the sum of its proper divisors (11011716014).

22023432022 is a wasteful number, since it uses less digits than its factorization.

22023432022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11011716013.

The product of its (nonzero) digits is 2304, while the sum is 22.

The spelling of 22023432022 in words is "twenty-two billion, twenty-three million, four hundred thirty-two thousand, twenty-two".