22025083709 has 2 divisors, whose sum is σ = 22025083710. Its totient is φ = 22025083708.

The previous prime is 22025083699. The next prime is 22025083723. The reversal of 22025083709 is 90738052022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18778591225 + 3246492484 = 137035^2 + 56978^2 .

It is a cyclic number.

It is not a de Polignac number, because 22025083709 - 2¹⁶ = 22025018173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22025083789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11012541854 + 11012541855.

It is an arithmetic number, because the mean of its divisors is an integer number (11012541855).

Almost surely, 2^22025083709 is an apocalyptic number.

It is an amenable number.

22025083709 is a deficient number, since it is larger than the sum of its proper divisors (1).

22025083709 is an equidigital number, since it uses as much as digits as its factorization.

22025083709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 22025083709 in words is "twenty-two billion, twenty-five million, eighty-three thousand, seven hundred nine".