220211121101233 has 2 divisors, whose sum is σ = 220211121101234. Its totient is φ = 220211121101232.

The previous prime is 220211121101203. The next prime is 220211121101239. The reversal of 220211121101233 is 332101121112022.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 190633055702049 + 29578065399184 = 13806993^2 + 5438572^2 .

It is a cyclic number.

It is not a de Polignac number, because 220211121101233 - 2⁴¹ = 218012097845681 is a prime.

It is not a weakly prime, because it can be changed into another prime (220211121101239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110105560550616 + 110105560550617.

It is an arithmetic number, because the mean of its divisors is an integer number (110105560550617).

Almost surely, 2^{220211121101233} is an apocalyptic number.

It is an amenable number.

220211121101233 is a deficient number, since it is larger than the sum of its proper divisors (1).

220211121101233 is an equidigital number, since it uses as much as digits as its factorization.

220211121101233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 220211121101233 its reverse (332101121112022), we get a palindrome (552312242213255).

The spelling of 220211121101233 in words is "two hundred twenty trillion, two hundred eleven billion, one hundred twenty-one million, one hundred one thousand, two hundred thirty-three".