12110220212202 has 256 divisors, whose sum is σ = 33031220428800. Its totient is φ = 3214298324160.

The previous prime is 12110220212197. The next prime is 12110220212227. The reversal of 12110220212202 is 20221202201121.

It is a happy number.

12110220212202 is a `hidden beast` number, since 1 + 21 + 10 + 220 + 212 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 41210949 + ... + 41503767.

It is an arithmetic number, because the mean of its divisors is an integer number (129028204800).

Almost surely, 2^{12110220212202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12110220212202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16515610214400).

12110220212202 is an abundant number, since it is smaller than the sum of its proper divisors (20921000216598).

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

12110220212202 is a wasteful number, since it uses less digits than its factorization.

12110220212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292998 (or 292992 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 12110220212202 its reverse (20221202201121), we get a palindrome (32331422413323).

The spelling of 12110220212202 in words is "twelve trillion, one hundred ten billion, two hundred twenty million, two hundred twelve thousand, two hundred two".