22644768103 has 2 divisors, whose sum is σ = 22644768104. Its totient is φ = 22644768102.

The previous prime is 22644768089. The next prime is 22644768131. The reversal of 22644768103 is 30186744622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22644768103 - 2⁹ = 22644767591 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22644768103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22644268103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11322384051 + 11322384052.

It is an arithmetic number, because the mean of its divisors is an integer number (11322384052).

Almost surely, 2^22644768103 is an apocalyptic number.

22644768103 is a deficient number, since it is larger than the sum of its proper divisors (1).

22644768103 is an equidigital number, since it uses as much as digits as its factorization.

22644768103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 22644768103 in words is "twenty-two billion, six hundred forty-four million, seven hundred sixty-eight thousand, one hundred three".