12002110222011 has 48 divisors (see below), whose sum is σ = 20122007623200. Its totient is φ = 6307248632832.

The previous prime is 12002110221989. The next prime is 12002110222057. The reversal of 12002110222011 is 11022201120021.

It is not a de Polignac number, because 12002110222011 - 2⁵ = 12002110221979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12002110222411) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11159806 + ... + 12187923.

It is an arithmetic number, because the mean of its divisors is an integer number (419208492150).

Almost surely, 2^{12002110222011} is an apocalyptic number.

12002110222011 is a deficient number, since it is larger than the sum of its proper divisors (8119897401189).

12002110222011 is a wasteful number, since it uses less digits than its factorization.

12002110222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23348028 (or 23348021 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12002110222011 its reverse (11022201120021), we get a palindrome (23024311342032).

The spelling of 12002110222011 in words is "twelve trillion, two billion, one hundred ten million, two hundred twenty-two thousand, eleven".