212044001 has 8 divisors (see below), whose sum is σ = 231107520. Its totient is φ = 193373712.

The previous prime is 212043989. The next prime is 212044031. The reversal of 212044001 is 100440212.

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 212044001 - 2¹⁴ = 212027617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212044031) 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, 97181 + ... + 99338.

It is an arithmetic number, because the mean of its divisors is an integer number (28888440).

Almost surely, 2^212044001 is an apocalyptic number.

It is an amenable number.

212044001 is a deficient number, since it is larger than the sum of its proper divisors (19063519).

212044001 is a wasteful number, since it uses less digits than its factorization.

212044001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196615.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 212044001 is about 14561.7307007100. The cubic root of 212044001 is about 596.3144454630.

Adding to 212044001 its reverse (100440212), we get a palindrome (312484213).

The spelling of 212044001 in words is "two hundred twelve million, forty-four thousand, one".