11221420330233 has 16 divisors (see below), whose sum is σ = 16811116603200. Its totient is φ = 7396891302240.

The previous prime is 11221420330213. The next prime is 11221420330271. The reversal of 11221420330233 is 33203302412211.

11221420330233 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 1 + 420 + 3 + 3 + 0 + 233 = 666.

11221420330233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11221420330233 - 2¹⁴ = 11221420313849 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11221420330197 and 11221420330206.

It is not an unprimeable number, because it can be changed into a prime (11221420330213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2334874903 + ... + 2334879708.

It is an arithmetic number, because the mean of its divisors is an integer number (1050694787700).

Almost surely, 2^{11221420330233} is an apocalyptic number.

It is an amenable number.

11221420330233 is a deficient number, since it is larger than the sum of its proper divisors (5589696272967).

11221420330233 is an equidigital number, since it uses as much as digits as its factorization.

11221420330233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4669754709 (or 4669754703 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 11221420330233 its reverse (33203302412211), we get a palindrome (44424722742444).

The spelling of 11221420330233 in words is "eleven trillion, two hundred twenty-one billion, four hundred twenty million, three hundred thirty thousand, two hundred thirty-three".