212026201 has 2 divisors, whose sum is σ = 212026202. Its totient is φ = 212026200.

The previous prime is 212026183. The next prime is 212026223. The reversal of 212026201 is 102620212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 204518601 + 7507600 = 14301^2 + 2740^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212026201 is a prime.

It is not a weakly prime, because it can be changed into another prime (212026231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106013100 + 106013101.

It is an arithmetic number, because the mean of its divisors is an integer number (106013101).

Almost surely, 2^212026201 is an apocalyptic number.

It is an amenable number.

212026201 is a deficient number, since it is larger than the sum of its proper divisors (1).

212026201 is an equidigital number, since it uses as much as digits as its factorization.

212026201 is an odious number, because the sum of its binary digits is odd.

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

The square root of 212026201 is about 14561.1194967969. The cubic root of 212026201 is about 596.2977591556.

Adding to 212026201 its reverse (102620212), we get a palindrome (314646413).

The spelling of 212026201 in words is "two hundred twelve million, twenty-six thousand, two hundred one".