12111012110202 has 16 divisors (see below), whose sum is σ = 24223944773280. Its totient is φ = 4036683944592.

The previous prime is 12111012110167. The next prime is 12111012110227. The reversal of 12111012110202 is 20201121011121.

It is a happy number.

12111012110202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12111012110202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79941052 + ... + 80092407.

It is an arithmetic number, because the mean of its divisors is an integer number (1513996548330).

Almost surely, 2^{12111012110202} is an apocalyptic number.

12111012110202 is an abundant number, since it is smaller than the sum of its proper divisors (12112932663078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12111012110202 is a wasteful number, since it uses less digits than its factorization.

12111012110202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160046077.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 12111012110202 its reverse (20201121011121), we get a palindrome (32312133121323).

The spelling of 12111012110202 in words is "twelve trillion, one hundred eleven billion, twelve million, one hundred ten thousand, two hundred two".