22340030189 has 2 divisors, whose sum is σ = 22340030190. Its totient is φ = 22340030188.

The previous prime is 22340030173. The next prime is 22340030227. The reversal of 22340030189 is 98103004322.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15205356100 + 7134674089 = 123310^2 + 84467^2 .

It is a cyclic number.

It is not a de Polignac number, because 22340030189 - 2⁴ = 22340030173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22340030789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11170015094 + 11170015095.

It is an arithmetic number, because the mean of its divisors is an integer number (11170015095).

Almost surely, 2^22340030189 is an apocalyptic number.

It is an amenable number.

22340030189 is a deficient number, since it is larger than the sum of its proper divisors (1).

22340030189 is an equidigital number, since it uses as much as digits as its factorization.

22340030189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 22340030189 in words is "twenty-two billion, three hundred forty million, thirty thousand, one hundred eighty-nine".