212002200011101 has 2 divisors, whose sum is σ = 212002200011102. Its totient is φ = 212002200011100.

The previous prime is 212002200011083. The next prime is 212002200011111. The reversal of 212002200011101 is 101110002200212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 186877785605625 + 25124414405476 = 13670325^2 + 5012426^2 .

It is a cyclic number.

It is not a de Polignac number, because 212002200011101 - 2¹⁵ = 212002199978333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212002200011111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106001100005550 + 106001100005551.

It is an arithmetic number, because the mean of its divisors is an integer number (106001100005551).

Almost surely, 2^{212002200011101} is an apocalyptic number.

It is an amenable number.

212002200011101 is a deficient number, since it is larger than the sum of its proper divisors (1).

212002200011101 is an equidigital number, since it uses as much as digits as its factorization.

212002200011101 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 13.

Adding to 212002200011101 its reverse (101110002200212), we get a palindrome (313112202211313).

The spelling of 212002200011101 in words is "two hundred twelve trillion, two billion, two hundred million, eleven thousand, one hundred one".