22402042244089 has 2 divisors, whose sum is σ = 22402042244090. Its totient is φ = 22402042244088.

The previous prime is 22402042244009. The next prime is 22402042244117. The reversal of 22402042244089 is 98044224020422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18214628979600 + 4187413264489 = 4267860^2 + 2046317^2 .

It is a cyclic number.

It is not a de Polignac number, because 22402042244089 - 2¹⁵ = 22402042211321 is a prime.

It is not a weakly prime, because it can be changed into another prime (22402042244009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11201021122044 + 11201021122045.

It is an arithmetic number, because the mean of its divisors is an integer number (11201021122045).

Almost surely, 2^{22402042244089} is an apocalyptic number.

It is an amenable number.

22402042244089 is a deficient number, since it is larger than the sum of its proper divisors (1).

22402042244089 is an equidigital number, since it uses as much as digits as its factorization.

22402042244089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 589824, while the sum is 43.

The spelling of 22402042244089 in words is "twenty-two trillion, four hundred two billion, forty-two million, two hundred forty-four thousand, eighty-nine".