22002022743689 has 2 divisors, whose sum is σ = 22002022743690. Its totient is φ = 22002022743688.

The previous prime is 22002022743637. The next prime is 22002022743737. The reversal of 22002022743689 is 98634722020022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17251728390400 + 4750294353289 = 4153520^2 + 2179517^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22002022743689 is a prime.

It is not a weakly prime, because it can be changed into another prime (22002022743629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11001011371844 + 11001011371845.

It is an arithmetic number, because the mean of its divisors is an integer number (11001011371845).

Almost surely, 2^{22002022743689} is an apocalyptic number.

It is an amenable number.

22002022743689 is a deficient number, since it is larger than the sum of its proper divisors (1).

22002022743689 is an equidigital number, since it uses as much as digits as its factorization.

22002022743689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 22002022743689 in words is "twenty-two trillion, two billion, twenty-two million, seven hundred forty-three thousand, six hundred eighty-nine".