2221001010011 has 16 divisors (see below), whose sum is σ = 2540006997504. Its totient is φ = 1902425526144.

The previous prime is 2221001009987. The next prime is 2221001010017. The reversal of 2221001010011 is 1100101001222.

It is a cyclic number.

It is not a de Polignac number, because 2221001010011 - 2¹⁰ = 2221001008987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2221001009974 and 2221001010001.

It is not an unprimeable number, because it can be changed into a prime (2221001010017) 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, 67137971 + ... + 67171043.

It is an arithmetic number, because the mean of its divisors is an integer number (158750437344).

Almost surely, 2^{2221001010011} is an apocalyptic number.

2221001010011 is a deficient number, since it is larger than the sum of its proper divisors (319005987493).

2221001010011 is a wasteful number, since it uses less digits than its factorization.

2221001010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39290.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2221001010011 its reverse (1100101001222), we get a palindrome (3321102011233).

The spelling of 2221001010011 in words is "two trillion, two hundred twenty-one billion, one million, ten thousand, eleven".