12011022211202 has 64 divisors (see below), whose sum is σ = 22218114309120. Its totient is φ = 4752986674176.

The previous prime is 12011022211163. The next prime is 12011022211261. The reversal of 12011022211202 is 20211222011021.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 917468 + ... + 4986360.

It is an arithmetic number, because the mean of its divisors is an integer number (347158036080).

Almost surely, 2^{12011022211202} is an apocalyptic number.

12011022211202 is a deficient number, since it is larger than the sum of its proper divisors (10207092097918).

12011022211202 is a wasteful number, since it uses less digits than its factorization.

12011022211202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4069155.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12011022211202 its reverse (20211222011021), we get a palindrome (32222244222223).

The spelling of 12011022211202 in words is "twelve trillion, eleven billion, twenty-two million, two hundred eleven thousand, two hundred two".