12202021112103 has 6 divisors (see below), whose sum is σ = 17625141606384. Its totient is φ = 8134680741396.

The previous prime is 12202021112089. The next prime is 12202021112111. The reversal of 12202021112103 is 30121112020221.

12202021112103 is a `hidden beast` number, since 1 + 220 + 20 + 211 + 1 + 210 + 3 = 666.

It is not a de Polignac number, because 12202021112103 - 2⁹ = 12202021111591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202021112123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 677890061775 + ... + 677890061792.

It is an arithmetic number, because the mean of its divisors is an integer number (2937523601064).

Almost surely, 2^{12202021112103} is an apocalyptic number.

12202021112103 is a deficient number, since it is larger than the sum of its proper divisors (5423120494281).

12202021112103 is a wasteful number, since it uses less digits than its factorization.

12202021112103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355780123573 (or 1355780123570 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12202021112103 its reverse (30121112020221), we get a palindrome (42323133132324).

The spelling of 12202021112103 in words is "twelve trillion, two hundred two billion, twenty-one million, one hundred twelve thousand, one hundred three".