211000122233 has 2 divisors, whose sum is σ = 211000122234. Its totient is φ = 211000122232.

The previous prime is 211000122167. The next prime is 211000122269. The reversal of 211000122233 is 332221000112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112326863104 + 98673259129 = 335152^2 + 314123^2 .

It is a cyclic number.

It is not a de Polignac number, because 211000122233 - 2¹² = 211000118137 is a prime.

It is not a weakly prime, because it can be changed into another prime (211000122433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105500061116 + 105500061117.

It is an arithmetic number, because the mean of its divisors is an integer number (105500061117).

Almost surely, 2^211000122233 is an apocalyptic number.

It is an amenable number.

211000122233 is a deficient number, since it is larger than the sum of its proper divisors (1).

211000122233 is an equidigital number, since it uses as much as digits as its factorization.

211000122233 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 17.

Adding to 211000122233 its reverse (332221000112), we get a palindrome (543221122345).

The spelling of 211000122233 in words is "two hundred eleven billion, one hundred twenty-two thousand, two hundred thirty-three".