2212100001011 has 4 divisors (see below), whose sum is σ = 2212125015672. Its totient is φ = 2212074986352.

The previous prime is 2212100000987. The next prime is 2212100001077. The reversal of 2212100001011 is 1101000012122.

2212100001011 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 2212100001011 - 2²² = 2212095806707 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2212100000983 and 2212100001001.

It is not an unprimeable number, because it can be changed into a prime (2212100003011) 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, 12374210 + ... + 12551703.

It is an arithmetic number, because the mean of its divisors is an integer number (553031253918).

Almost surely, 2^{2212100001011} is an apocalyptic number.

2212100001011 is a deficient number, since it is larger than the sum of its proper divisors (25014661).

2212100001011 is an equidigital number, since it uses as much as digits as its factorization.

2212100001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25014660.

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

Adding to 2212100001011 its reverse (1101000012122), we get a palindrome (3313100013133).

The spelling of 2212100001011 in words is "two trillion, two hundred twelve billion, one hundred million, one thousand, eleven".