2221011210011 has 16 divisors (see below), whose sum is σ = 2472842711808. Its totient is φ = 1977629752800.

The previous prime is 2221011210007. The next prime is 2221011210139. The reversal of 2221011210011 is 1100121101222.

It is a cyclic number.

It is not a de Polignac number, because 2221011210011 - 2² = 2221011210007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2221011810011) 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, 2902775 + ... + 3587216.

It is an arithmetic number, because the mean of its divisors is an integer number (154552669488).

Almost surely, 2^{2221011210011} is an apocalyptic number.

2221011210011 is a deficient number, since it is larger than the sum of its proper divisors (251831501797).

2221011210011 is a wasteful number, since it uses less digits than its factorization.

2221011210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6490642.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2221011210011 its reverse (1100121101222), we get a palindrome (3321132311233).

The spelling of 2221011210011 in words is "two trillion, two hundred twenty-one billion, eleven million, two hundred ten thousand, eleven".