22400431103 has 2 divisors, whose sum is σ = 22400431104. Its totient is φ = 22400431102.

The previous prime is 22400431049. The next prime is 22400431117. The reversal of 22400431103 is 30113400422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22400431103 - 2¹⁰ = 22400430079 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22400431003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11200215551 + 11200215552.

It is an arithmetic number, because the mean of its divisors is an integer number (11200215552).

Almost surely, 2^22400431103 is an apocalyptic number.

22400431103 is a deficient number, since it is larger than the sum of its proper divisors (1).

22400431103 is an equidigital number, since it uses as much as digits as its factorization.

22400431103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22400431103 its reverse (30113400422), we get a palindrome (52513831525).

The spelling of 22400431103 in words is "twenty-two billion, four hundred million, four hundred thirty-one thousand, one hundred three".