22553103403 has 2 divisors, whose sum is σ = 22553103404. Its totient is φ = 22553103402.

The previous prime is 22553103401. The next prime is 22553103481. The reversal of 22553103403 is 30430135522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22553103403 - 2¹ = 22553103401 is a prime.

Together with 22553103401, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22553103401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11276551701 + 11276551702.

It is an arithmetic number, because the mean of its divisors is an integer number (11276551702).

Almost surely, 2^22553103403 is an apocalyptic number.

22553103403 is a deficient number, since it is larger than the sum of its proper divisors (1).

22553103403 is an equidigital number, since it uses as much as digits as its factorization.

22553103403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 22553103403 its reverse (30430135522), we get a palindrome (52983238925).

The spelling of 22553103403 in words is "twenty-two billion, five hundred fifty-three million, one hundred three thousand, four hundred three".