211441229 has 2 divisors, whose sum is σ = 211441230. Its totient is φ = 211441228.

The previous prime is 211441211. The next prime is 211441247. The reversal of 211441229 is 922144112.

211441229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (211441211) and next prime (211441247).

It can be written as a sum of positive squares in only one way, i.e., 178837129 + 32604100 = 13373^2 + 5710^2 .

It is a cyclic number.

It is not a de Polignac number, because 211441229 - 2⁸ = 211440973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 211441198 and 211441207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211441259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105720614 + 105720615.

It is an arithmetic number, because the mean of its divisors is an integer number (105720615).

Almost surely, 2^211441229 is an apocalyptic number.

It is an amenable number.

211441229 is a deficient number, since it is larger than the sum of its proper divisors (1).

211441229 is an equidigital number, since it uses as much as digits as its factorization.

211441229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 26.

The square root of 211441229 is about 14541.0188432585. The cubic root of 211441229 is about 595.7488666523.

The spelling of 211441229 in words is "two hundred eleven million, four hundred forty-one thousand, two hundred twenty-nine".