22202311320209 has 2 divisors, whose sum is σ = 22202311320210. Its totient is φ = 22202311320208.

The previous prime is 22202311320149. The next prime is 22202311320271. The reversal of 22202311320209 is 90202311320222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16580328891025 + 5621982429184 = 4071895^2 + 2371072^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22202311320209 is a prime.

It is a super-3 number, since 3×22202311320209³ (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (22202311320509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101155660104 + 11101155660105.

It is an arithmetic number, because the mean of its divisors is an integer number (11101155660105).

Almost surely, 2^{22202311320209} is an apocalyptic number.

It is an amenable number.

22202311320209 is a deficient number, since it is larger than the sum of its proper divisors (1).

22202311320209 is an equidigital number, since it uses as much as digits as its factorization.

22202311320209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 22202311320209 in words is "twenty-two trillion, two hundred two billion, three hundred eleven million, three hundred twenty thousand, two hundred nine".