212002111001201 has 2 divisors, whose sum is σ = 212002111001202. Its totient is φ = 212002111001200.

The previous prime is 212002111001179. The next prime is 212002111001203. The reversal of 212002111001201 is 102100111200212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 168288869664400 + 43713241336801 = 12972620^2 + 6611599^2 .

It is a cyclic number.

It is not a de Polignac number, because 212002111001201 - 2¹⁰ = 212002111000177 is a prime.

Together with 212002111001203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (212002111001203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106001055500600 + 106001055500601.

It is an arithmetic number, because the mean of its divisors is an integer number (106001055500601).

Almost surely, 2^{212002111001201} is an apocalyptic number.

It is an amenable number.

212002111001201 is a deficient number, since it is larger than the sum of its proper divisors (1).

212002111001201 is an equidigital number, since it uses as much as digits as its factorization.

212002111001201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 212002111001201 its reverse (102100111200212), we get a palindrome (314102222201413).

The spelling of 212002111001201 in words is "two hundred twelve trillion, two billion, one hundred eleven million, one thousand, two hundred one".