2221013103311 has 4 divisors (see below), whose sum is σ = 2230797302232. Its totient is φ = 2211228904392.

The previous prime is 2221013103299. The next prime is 2221013103313. The reversal of 2221013103311 is 1133013101222.

It is a happy number.

2221013103311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2221013103311 - 2³⁰ = 2219939361487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221013103313) 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, 4892099120 + ... + 4892099573.

It is an arithmetic number, because the mean of its divisors is an integer number (557699325558).

Almost surely, 2^{2221013103311} is an apocalyptic number.

2221013103311 is a deficient number, since it is larger than the sum of its proper divisors (9784198921).

2221013103311 is an equidigital number, since it uses as much as digits as its factorization.

2221013103311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9784198920.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2221013103311 its reverse (1133013101222), we get a palindrome (3354026204533).

The spelling of 2221013103311 in words is "two trillion, two hundred twenty-one billion, thirteen million, one hundred three thousand, three hundred eleven".