211422014033 has 4 divisors (see below), whose sum is σ = 218712428340. Its totient is φ = 204131599728.

The previous prime is 211422014009. The next prime is 211422014087. The reversal of 211422014033 is 330410224112.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 57815240704 + 153606773329 = 240448^2 + 391927^2 .

It is a cyclic number.

It is not a de Polignac number, because 211422014033 - 2¹⁶ = 211421948497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211422014233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3645207110 + ... + 3645207167.

It is an arithmetic number, because the mean of its divisors is an integer number (54678107085).

Almost surely, 2^211422014033 is an apocalyptic number.

It is an amenable number.

211422014033 is a deficient number, since it is larger than the sum of its proper divisors (7290414307).

211422014033 is an equidigital number, since it uses as much as digits as its factorization.

211422014033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7290414306.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 211422014033 its reverse (330410224112), we get a palindrome (541832238145).

The spelling of 211422014033 in words is "two hundred eleven billion, four hundred twenty-two million, fourteen thousand, thirty-three".