1120212414221 has 2 divisors, whose sum is σ = 1120212414222. Its totient is φ = 1120212414220.

The previous prime is 1120212414187. The next prime is 1120212414241. The reversal of 1120212414221 is 1224142120211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 969458821321 + 150753592900 = 984611^2 + 388270^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120212414221 - 2¹⁸ = 1120212152077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120212414241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560106207110 + 560106207111.

It is an arithmetic number, because the mean of its divisors is an integer number (560106207111).

Almost surely, 2^{1120212414221} is an apocalyptic number.

It is an amenable number.

1120212414221 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120212414221 is an equidigital number, since it uses as much as digits as its factorization.

1120212414221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 1120212414221 its reverse (1224142120211), we get a palindrome (2344354534432).

The spelling of 1120212414221 in words is "one trillion, one hundred twenty billion, two hundred twelve million, four hundred fourteen thousand, two hundred twenty-one".