22403441223 has 24 divisors (see below), whose sum is σ = 33373902848. Its totient is φ = 14473387152.

The previous prime is 22403441213. The next prime is 22403441239. The reversal of 22403441223 is 32214430422.

22403441223 is a `hidden beast` number, since 2 + 240 + 3 + 4 + 412 + 2 + 3 = 666.

It is not a de Polignac number, because 22403441223 - 2⁵ = 22403441191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22403441213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178765 + ... + 277062.

Almost surely, 2^22403441223 is an apocalyptic number.

22403441223 is a deficient number, since it is larger than the sum of its proper divisors (10970461625).

22403441223 is a wasteful number, since it uses less digits than its factorization.

22403441223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456003 (or 456000 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 22403441223 its reverse (32214430422), we get a palindrome (54617871645).

The spelling of 22403441223 in words is "twenty-two billion, four hundred three million, four hundred forty-one thousand, two hundred twenty-three".