2212312113111 has 8 divisors (see below), whose sum is σ = 2949757642864. Its totient is φ = 1474870662720.

The previous prime is 2212312113083. The next prime is 2212312113199. The reversal of 2212312113111 is 1113112132122.

2212312113111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2212312113111 - 2⁶ = 2212312113047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212312111111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624171 + ... + 2194131.

It is an arithmetic number, because the mean of its divisors is an integer number (368719705358).

Almost surely, 2^{2212312113111} is an apocalyptic number.

2212312113111 is a deficient number, since it is larger than the sum of its proper divisors (737445529753).

2212312113111 is a wasteful number, since it uses less digits than its factorization.

2212312113111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2039681.

The product of its digits is 144, while the sum is 21.

Adding to 2212312113111 its reverse (1113112132122), we get a palindrome (3325424245233).

The spelling of 2212312113111 in words is "two trillion, two hundred twelve billion, three hundred twelve million, one hundred thirteen thousand, one hundred eleven".