12201100102231 has 2 divisors, whose sum is σ = 12201100102232. Its totient is φ = 12201100102230.

The previous prime is 12201100102201. The next prime is 12201100102241. The reversal of 12201100102231 is 13220100110221.

12201100102231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12201100102231 is a prime.

It is a super-2 number, since 2×12201100102231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12201100102201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100550051115 + 6100550051116.

It is an arithmetic number, because the mean of its divisors is an integer number (6100550051116).

Almost surely, 2^{12201100102231} is an apocalyptic number.

12201100102231 is a deficient number, since it is larger than the sum of its proper divisors (1).

12201100102231 is an equidigital number, since it uses as much as digits as its factorization.

12201100102231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12201100102231 its reverse (13220100110221), we get a palindrome (25421200212452).

The spelling of 12201100102231 in words is "twelve trillion, two hundred one billion, one hundred million, one hundred two thousand, two hundred thirty-one".