212899201 has 8 divisors (see below), whose sum is σ = 222370560. Its totient is φ = 203445792.

The previous prime is 212899151. The next prime is 212899223. The reversal of 212899201 is 102998212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212899201 - 2⁹ = 212898689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212899231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23560 + ... + 31318.

It is an arithmetic number, because the mean of its divisors is an integer number (27796320).

Almost surely, 2^212899201 is an apocalyptic number.

It is an amenable number.

212899201 is a deficient number, since it is larger than the sum of its proper divisors (9471359).

212899201 is a wasteful number, since it uses less digits than its factorization.

212899201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8975.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 212899201 is about 14591.0657938343. The cubic root of 212899201 is about 597.1150403945.

The spelling of 212899201 in words is "two hundred twelve million, eight hundred ninety-nine thousand, two hundred one".