211100112229 has 2 divisors, whose sum is σ = 211100112230. Its totient is φ = 211100112228.

The previous prime is 211100112217. The next prime is 211100112241. The reversal of 211100112229 is 922211001112.

It is a balanced prime because it is at equal distance from previous prime (211100112217) and next prime (211100112241).

It can be written as a sum of positive squares in only one way, i.e., 123559280100 + 87540832129 = 351510^2 + 295873^2 .

It is a cyclic number.

It is not a de Polignac number, because 211100112229 - 2²⁵ = 211066557797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211100112269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105550056114 + 105550056115.

It is an arithmetic number, because the mean of its divisors is an integer number (105550056115).

Almost surely, 2^211100112229 is an apocalyptic number.

It is an amenable number.

211100112229 is a deficient number, since it is larger than the sum of its proper divisors (1).

211100112229 is an equidigital number, since it uses as much as digits as its factorization.

211100112229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 211100112229 in words is "two hundred eleven billion, one hundred million, one hundred twelve thousand, two hundred twenty-nine".