22084611994369 has 2 divisors, whose sum is σ = 22084611994370. Its totient is φ = 22084611994368.

The previous prime is 22084611994303. The next prime is 22084611994499. The reversal of 22084611994369 is 96349911648022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21375457689600 + 709154304769 = 4623360^2 + 842113^2 .

It is a cyclic number.

It is not a de Polignac number, because 22084611994369 - 2¹¹ = 22084611992321 is a prime.

It is a super-2 number, since 2×22084611994369² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22084611994369.

It is not a weakly prime, because it can be changed into another prime (22084611991369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11042305997184 + 11042305997185.

It is an arithmetic number, because the mean of its divisors is an integer number (11042305997185).

Almost surely, 2^{22084611994369} is an apocalyptic number.

It is an amenable number.

22084611994369 is a deficient number, since it is larger than the sum of its proper divisors (1).

22084611994369 is an equidigital number, since it uses as much as digits as its factorization.

22084611994369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40310784, while the sum is 64.

The spelling of 22084611994369 in words is "twenty-two trillion, eighty-four billion, six hundred eleven million, nine hundred ninety-four thousand, three hundred sixty-nine".