12202021112102 has 4 divisors (see below), whose sum is σ = 18303031668156. Its totient is φ = 6101010556050.

The previous prime is 12202021112089. The next prime is 12202021112111. The reversal of 12202021112102 is 20121112020221.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3050505278024 + ... + 3050505278027.

It is an arithmetic number, because the mean of its divisors is an integer number (4575757917039).

Almost surely, 2^{12202021112102} is an apocalyptic number.

12202021112102 is a deficient number, since it is larger than the sum of its proper divisors (6101010556054).

12202021112102 is an equidigital number, since it uses as much as digits as its factorization.

12202021112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6101010556053.

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

Adding to 12202021112102 its reverse (20121112020221), we get a palindrome (32323133132323).

The spelling of 12202021112102 in words is "twelve trillion, two hundred two billion, twenty-one million, one hundred twelve thousand, one hundred two".