22023046 has 4 divisors (see below), whose sum is σ = 33034572. Its totient is φ = 11011522.

The previous prime is 22023031. The next prime is 22023047. The reversal of 22023046 is 64032022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22023047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505760 + ... + 5505763.

It is an arithmetic number, because the mean of its divisors is an integer number (8258643).

Almost surely, 2^22023046 is an apocalyptic number.

22023046 is a deficient number, since it is larger than the sum of its proper divisors (11011526).

22023046 is a wasteful number, since it uses less digits than its factorization.

22023046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11011525.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 22023046 is about 4692.8718286354. The cubic root of 22023046 is about 280.3017410395.

Adding to 22023046 its reverse (64032022), we get a palindrome (86055068).

The spelling of 22023046 in words is "twenty-two million, twenty-three thousand, forty-six".