2212201100011 has 4 divisors (see below), whose sum is σ = 2528229828592. Its totient is φ = 1896172371432.

The previous prime is 2212201099991. The next prime is 2212201100023. The reversal of 2212201100011 is 1100011022122.

2212201100011 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 2212201100011 - 2⁷ = 2212201099883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2212201099964 and 2212201100000.

It is not an unprimeable number, because it can be changed into a prime (2212201100411) 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, 158014364280 + ... + 158014364293.

It is an arithmetic number, because the mean of its divisors is an integer number (632057457148).

Almost surely, 2^{2212201100011} is an apocalyptic number.

2212201100011 is a deficient number, since it is larger than the sum of its proper divisors (316028728581).

2212201100011 is an equidigital number, since it uses as much as digits as its factorization.

2212201100011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316028728580.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2212201100011 its reverse (1100011022122), we get a palindrome (3312212122133).

It can be divided in two parts, 221220 and 1100011, that added together give a palindrome (1321231).

The spelling of 2212201100011 in words is "two trillion, two hundred twelve billion, two hundred one million, one hundred thousand, eleven".