212110102201201 has 2 divisors, whose sum is σ = 212110102201202. Its totient is φ = 212110102201200.

The previous prime is 212110102201157. The next prime is 212110102201211. The reversal of 212110102201201 is 102102201011212.

212110102201201 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 can be written as a sum of positive squares in only one way, i.e., 182655873720576 + 29454228480625 = 13515024^2 + 5427175^2 .

It is a cyclic number.

It is not a de Polignac number, because 212110102201201 - 2¹⁷ = 212110102070129 is a prime.

It is not a weakly prime, because it can be changed into another prime (212110102201211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106055051100600 + 106055051100601.

It is an arithmetic number, because the mean of its divisors is an integer number (106055051100601).

Almost surely, 2^{212110102201201} is an apocalyptic number.

It is an amenable number.

212110102201201 is a deficient number, since it is larger than the sum of its proper divisors (1).

212110102201201 is an equidigital number, since it uses as much as digits as its factorization.

212110102201201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212110102201201 its reverse (102102201011212), we get a palindrome (314212303212413).

The spelling of 212110102201201 in words is "two hundred twelve trillion, one hundred ten billion, one hundred two million, two hundred one thousand, two hundred one".