22210200012109 has 2 divisors, whose sum is σ = 22210200012110. Its totient is φ = 22210200012108.

The previous prime is 22210200012071. The next prime is 22210200012137. The reversal of 22210200012109 is 90121000201222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18966678255625 + 3243521756484 = 4355075^2 + 1800978^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22210200012109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22210200012109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22210200010109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105100006054 + 11105100006055.

It is an arithmetic number, because the mean of its divisors is an integer number (11105100006055).

Almost surely, 2^{22210200012109} is an apocalyptic number.

It is an amenable number.

22210200012109 is a deficient number, since it is larger than the sum of its proper divisors (1).

22210200012109 is an equidigital number, since it uses as much as digits as its factorization.

22210200012109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 22210200012109 in words is "twenty-two trillion, two hundred ten billion, two hundred million, twelve thousand, one hundred nine".