212034201 has 4 divisors (see below), whose sum is σ = 282712272. Its totient is φ = 141356132.

The previous prime is 212034191. The next prime is 212034233. The reversal of 212034201 is 102430212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212034201 - 2¹⁰ = 212033177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212034241) 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 in 3 ways as a sum of consecutive naturals, for example, 35339031 + ... + 35339036.

It is an arithmetic number, because the mean of its divisors is an integer number (70678068).

Almost surely, 2^212034201 is an apocalyptic number.

It is an amenable number.

212034201 is a deficient number, since it is larger than the sum of its proper divisors (70678071).

212034201 is an equidigital number, since it uses as much as digits as its factorization.

212034201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70678070.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 212034201 is about 14561.3941983589. The cubic root of 212034201 is about 596.3052587351.

Adding to 212034201 its reverse (102430212), we get a palindrome (314464413).

The spelling of 212034201 in words is "two hundred twelve million, thirty-four thousand, two hundred one".