22100002229 has 2 divisors, whose sum is σ = 22100002230. Its totient is φ = 22100002228.

The previous prime is 22100002213. The next prime is 22100002237. The reversal of 22100002229 is 92220000122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22053735025 + 46267204 = 148505^2 + 6802^2 .

It is a cyclic number.

It is not a de Polignac number, because 22100002229 - 2⁴ = 22100002213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22100002229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22100002289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050001114 + 11050001115.

It is an arithmetic number, because the mean of its divisors is an integer number (11050001115).

Almost surely, 2^22100002229 is an apocalyptic number.

It is an amenable number.

22100002229 is a deficient number, since it is larger than the sum of its proper divisors (1).

22100002229 is an equidigital number, since it uses as much as digits as its factorization.

22100002229 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 20.

The spelling of 22100002229 in words is "twenty-two billion, one hundred million, two thousand, two hundred twenty-nine".