12111201022202 has 32 divisors (see below), whose sum is σ = 19110511471104. Its totient is φ = 5748526929600.

The previous prime is 12111201022181. The next prime is 12111201022229. The reversal of 12111201022202 is 20222010211121.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16017752 + ... + 16756812.

It is an arithmetic number, because the mean of its divisors is an integer number (597203483472).

Almost surely, 2^{12111201022202} is an apocalyptic number.

12111201022202 is a deficient number, since it is larger than the sum of its proper divisors (6999310448902).

12111201022202 is a wasteful number, since it uses less digits than its factorization.

12111201022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744134.

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

Adding to 12111201022202 its reverse (20222010211121), we get a palindrome (32333211233323).

It can be divided in two parts, 1211120 and 1022202, that added together give a palindrome (2233322).

The spelling of 12111201022202 in words is "twelve trillion, one hundred eleven billion, two hundred one million, twenty-two thousand, two hundred two".