2221301111011 has 8 divisors (see below), whose sum is σ = 2252800533600. Its totient is φ = 2189807618880.

The previous prime is 2221301110943. The next prime is 2221301111017. The reversal of 2221301111011 is 1101111031222.

It is a happy number.

2221301111011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2221301111011 - 2⁹ = 2221301110499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2221301111017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 725466 + ... + 2229103.

It is an arithmetic number, because the mean of its divisors is an integer number (281600066700).

Almost surely, 2^{2221301111011} is an apocalyptic number.

2221301111011 is a deficient number, since it is larger than the sum of its proper divisors (31499422589).

2221301111011 is a wasteful number, since it uses less digits than its factorization.

2221301111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2965229.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 2221301111011 its reverse (1101111031222), we get a palindrome (3322412142233).

The spelling of 2221301111011 in words is "two trillion, two hundred twenty-one billion, three hundred one million, one hundred eleven thousand, eleven".