212898801 has 8 divisors (see below), whose sum is σ = 286791904. Its totient is φ = 140469120.

The previous prime is 212898797. The next prime is 212898811. The reversal of 212898801 is 108898212.

212898801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 212898801 - 2² = 212898797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212898801.

It is not an unprimeable number, because it can be changed into a prime (212898811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365515 + ... + 366096.

It is an arithmetic number, because the mean of its divisors is an integer number (35848988).

Almost surely, 2^212898801 is an apocalyptic number.

It is an amenable number.

212898801 is a deficient number, since it is larger than the sum of its proper divisors (73893103).

212898801 is an equidigital number, since it uses as much as digits as its factorization.

212898801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731711.

The product of its (nonzero) digits is 18432, while the sum is 39.

The square root of 212898801 is about 14591.0520868099. The cubic root of 212898801 is about 597.1146664363.

The spelling of 212898801 in words is "two hundred twelve million, eight hundred ninety-eight thousand, eight hundred one".