22100210201 has 2 divisors, whose sum is σ = 22100210202. Its totient is φ = 22100210200.

The previous prime is 22100210189. The next prime is 22100210203. The reversal of 22100210201 is 10201200122.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14815758400 + 7284451801 = 121720^2 + 85349^2 .

It is a cyclic number.

It is not a de Polignac number, because 22100210201 - 2³⁴ = 4920341017 is a prime.

Together with 22100210203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22100210203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050105100 + 11050105101.

It is an arithmetic number, because the mean of its divisors is an integer number (11050105101).

Almost surely, 2^22100210201 is an apocalyptic number.

It is an amenable number.

22100210201 is a deficient number, since it is larger than the sum of its proper divisors (1).

22100210201 is an equidigital number, since it uses as much as digits as its factorization.

22100210201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22100210201 its reverse (10201200122), we get a palindrome (32301410323).

The spelling of 22100210201 in words is "twenty-two billion, one hundred million, two hundred ten thousand, two hundred one".