12111120102202 has 8 divisors (see below), whose sum is σ = 19818196530912. Its totient is φ = 5505054591900.

The previous prime is 12111120102091. The next prime is 12111120102209. The reversal of 12111120102202 is 20220102111121.

12111120102202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12111120102202² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12111120102209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275252729574 + ... + 275252729617.

It is an arithmetic number, because the mean of its divisors is an integer number (2477274566364).

Almost surely, 2^{12111120102202} is an apocalyptic number.

12111120102202 is a deficient number, since it is larger than the sum of its proper divisors (7707076428710).

12111120102202 is a wasteful number, since it uses less digits than its factorization.

12111120102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550505459204.

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

Adding to 12111120102202 its reverse (20220102111121), we get a palindrome (32331222213323).

The spelling of 12111120102202 in words is "twelve trillion, one hundred eleven billion, one hundred twenty million, one hundred two thousand, two hundred two".