12222111120011 has 32 divisors (see below), whose sum is σ = 13396397414400. Its totient is φ = 11082460556160.

The previous prime is 12222111119987. The next prime is 12222111120029. The reversal of 12222111120011 is 11002111122221.

It is a cyclic number.

It is not a de Polignac number, because 12222111120011 - 2¹⁴ = 12222111103627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12222111120091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 883796045 + ... + 883809873.

It is an arithmetic number, because the mean of its divisors is an integer number (418637419200).

Almost surely, 2^{12222111120011} is an apocalyptic number.

12222111120011 is a deficient number, since it is larger than the sum of its proper divisors (1174286294389).

12222111120011 is a wasteful number, since it uses less digits than its factorization.

12222111120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17339.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 12222111120011 its reverse (11002111122221), we get a palindrome (23224222242232).

The spelling of 12222111120011 in words is "twelve trillion, two hundred twenty-two billion, one hundred eleven million, one hundred twenty thousand, eleven".