22102424189 has 2 divisors, whose sum is σ = 22102424190. Its totient is φ = 22102424188.

The previous prime is 22102424143. The next prime is 22102424249. The reversal of 22102424189 is 98142420122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21412468900 + 689955289 = 146330^2 + 26267^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22102424189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22102424129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11051212094 + 11051212095.

It is an arithmetic number, because the mean of its divisors is an integer number (11051212095).

Almost surely, 2^22102424189 is an apocalyptic number.

It is an amenable number.

22102424189 is a deficient number, since it is larger than the sum of its proper divisors (1).

22102424189 is an equidigital number, since it uses as much as digits as its factorization.

22102424189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 22102424189 in words is "twenty-two billion, one hundred two million, four hundred twenty-four thousand, one hundred eighty-nine".