22203012103 has 16 divisors (see below), whose sum is σ = 23212915200. Its totient is φ = 21209708800.

The previous prime is 22203012089. The next prime is 22203012127. The reversal of 22203012103 is 30121030222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22203012103 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 (22203012703) 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, 7710618 + ... + 7713496.

It is an arithmetic number, because the mean of its divisors is an integer number (1450807200).

Almost surely, 2^22203012103 is an apocalyptic number.

22203012103 is a deficient number, since it is larger than the sum of its proper divisors (1009903097).

22203012103 is a wasteful number, since it uses less digits than its factorization.

22203012103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5642.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22203012103 its reverse (30121030222), we get a palindrome (52324042325).

The spelling of 22203012103 in words is "twenty-two billion, two hundred three million, twelve thousand, one hundred three".