2221100000011 has 4 divisors (see below), whose sum is σ = 2221812122400. Its totient is φ = 2220387877624.

The previous prime is 2221099999897. The next prime is 2221100000029. The reversal of 2221100000011 is 1100000011222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2221100000011 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (2221100000051) 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, 356056516 + ... + 356062753.

It is an arithmetic number, because the mean of its divisors is an integer number (555453030600).

Almost surely, 2^{2221100000011} is an apocalyptic number.

2221100000011 is a deficient number, since it is larger than the sum of its proper divisors (712122389).

2221100000011 is an equidigital number, since it uses as much as digits as its factorization.

2221100000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712122388.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2221100000011 its reverse (1100000011222), we get a palindrome (3321100011233).

It can be divided in two parts, 222 and 1100000011, that multiplied together give a palindrome (244200002442).

The spelling of 2221100000011 in words is "two trillion, two hundred twenty-one billion, one hundred million, eleven", and thus it is an aban number.