12111011202202 has 32 divisors (see below), whose sum is σ = 20704382524800. Its totient is φ = 5262551784000.

The previous prime is 12111011202187. The next prime is 12111011202229. The reversal of 12111011202202 is 20220211011121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93909702 + ... + 94038577.

It is an arithmetic number, because the mean of its divisors is an integer number (647011953900).

Almost surely, 2^{12111011202202} is an apocalyptic number.

12111011202202 is a deficient number, since it is larger than the sum of its proper divisors (8593371322598).

12111011202202 is a wasteful number, since it uses less digits than its factorization.

12111011202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187948422.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12111011202202 its reverse (20220211011121), we get a palindrome (32331222213323).

The spelling of 12111011202202 in words is "twelve trillion, one hundred eleven billion, eleven million, two hundred two thousand, two hundred two".