12201010002101 has 2 divisors, whose sum is σ = 12201010002102. Its totient is φ = 12201010002100.

The previous prime is 12201010002037. The next prime is 12201010002107. The reversal of 12201010002101 is 10120001010221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11981109967876 + 219900034225 = 3461374^2 + 468935^2 .

It is a cyclic number.

It is not a de Polignac number, because 12201010002101 - 2⁶ = 12201010002037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12201010002107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100505001050 + 6100505001051.

It is an arithmetic number, because the mean of its divisors is an integer number (6100505001051).

Almost surely, 2^{12201010002101} is an apocalyptic number.

It is an amenable number.

12201010002101 is a deficient number, since it is larger than the sum of its proper divisors (1).

12201010002101 is an equidigital number, since it uses as much as digits as its factorization.

12201010002101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12201010002101 its reverse (10120001010221), we get a palindrome (22321011012322).

The spelling of 12201010002101 in words is "twelve trillion, two hundred one billion, ten million, two thousand, one hundred one".