22112203103 has 2 divisors, whose sum is σ = 22112203104. Its totient is φ = 22112203102.

The previous prime is 22112203073. The next prime is 22112203117. The reversal of 22112203103 is 30130221122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22112203103 - 2²⁴ = 22095425887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22112203123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056101551 + 11056101552.

It is an arithmetic number, because the mean of its divisors is an integer number (11056101552).

Almost surely, 2^22112203103 is an apocalyptic number.

22112203103 is a deficient number, since it is larger than the sum of its proper divisors (1).

22112203103 is an equidigital number, since it uses as much as digits as its factorization.

22112203103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22112203103 its reverse (30130221122), we get a palindrome (52242424225).

The spelling of 22112203103 in words is "twenty-two billion, one hundred twelve million, two hundred three thousand, one hundred three".