22553103423 has 16 divisors (see below), whose sum is σ = 30157060320. Its totient is φ = 14992338816.

The previous prime is 22553103403. The next prime is 22553103481. The reversal of 22553103423 is 32430135522.

It is not a de Polignac number, because 22553103423 - 2²¹ = 22551006271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22553103403) 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, 1530133 + ... + 1544801.

It is an arithmetic number, because the mean of its divisors is an integer number (1884816270).

Almost surely, 2^22553103423 is an apocalyptic number.

22553103423 is a deficient number, since it is larger than the sum of its proper divisors (7603956897).

22553103423 is a wasteful number, since it uses less digits than its factorization.

22553103423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16106.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 22553103423 its reverse (32430135522), we get a palindrome (54983238945).

The spelling of 22553103423 in words is "twenty-two billion, five hundred fifty-three million, one hundred three thousand, four hundred twenty-three".