211012201 has 2 divisors, whose sum is σ = 211012202. Its totient is φ = 211012200.

The previous prime is 211012183. The next prime is 211012247. The reversal of 211012201 is 102210112.

211012201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 206066025 + 4946176 = 14355^2 + 2224^2 .

It is a cyclic number.

It is not a de Polignac number, because 211012201 - 2¹⁹ = 210487913 is a prime.

It is a super-2 number, since 2×211012201² = 89052297941728802, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (211012601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105506100 + 105506101.

It is an arithmetic number, because the mean of its divisors is an integer number (105506101).

Almost surely, 2^211012201 is an apocalyptic number.

It is an amenable number.

211012201 is a deficient number, since it is larger than the sum of its proper divisors (1).

211012201 is an equidigital number, since it uses as much as digits as its factorization.

211012201 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 10.

The square root of 211012201 is about 14526.2590160027. The cubic root of 211012201 is about 595.3456560885.

Adding to 211012201 its reverse (102210112), we get a palindrome (313222313).

The spelling of 211012201 in words is "two hundred eleven million, twelve thousand, two hundred one".