2212002100111 has 16 divisors (see below), whose sum is σ = 2227716891360. Its totient is φ = 2196323452800.

The previous prime is 2212002100103. The next prime is 2212002100129. The reversal of 2212002100111 is 1110012002122.

It is a cyclic number.

It is not a de Polignac number, because 2212002100111 - 2³ = 2212002100103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2212002100091 and 2212002100100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212002100151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 685040845 + ... + 685044073.

It is an arithmetic number, because the mean of its divisors is an integer number (139232305710).

Almost surely, 2^{2212002100111} is an apocalyptic number.

2212002100111 is a deficient number, since it is larger than the sum of its proper divisors (15714791249).

2212002100111 is a wasteful number, since it uses less digits than its factorization.

2212002100111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7386.

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

Adding to 2212002100111 its reverse (1110012002122), we get a palindrome (3322014102233).

The spelling of 2212002100111 in words is "two trillion, two hundred twelve billion, two million, one hundred thousand, one hundred eleven".