12200220230101 has 2 divisors, whose sum is σ = 12200220230102. Its totient is φ = 12200220230100.

The previous prime is 12200220230059. The next prime is 12200220230167. The reversal of 12200220230101 is 10103202200221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9167415395076 + 3032804835025 = 3027774^2 + 1741495^2 .

It is a cyclic number.

It is not a de Polignac number, because 12200220230101 - 2²⁵ = 12200186675669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12200220290101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100110115050 + 6100110115051.

It is an arithmetic number, because the mean of its divisors is an integer number (6100110115051).

Almost surely, 2^{12200220230101} is an apocalyptic number.

It is an amenable number.

12200220230101 is a deficient number, since it is larger than the sum of its proper divisors (1).

12200220230101 is an equidigital number, since it uses as much as digits as its factorization.

12200220230101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12200220230101 its reverse (10103202200221), we get a palindrome (22303422430322).

The spelling of 12200220230101 in words is "twelve trillion, two hundred billion, two hundred twenty million, two hundred thirty thousand, one hundred one".