212201033 has 8 divisors (see below), whose sum is σ = 239474880. Its totient is φ = 186257680.

The previous prime is 212201027. The next prime is 212201039. The reversal of 212201033 is 330102212.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (212201027) and next prime (212201039).

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 212201033 - 2²⁰ = 211152457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 212200999 and 212201017.

It is not an unprimeable number, because it can be changed into a prime (212201039) 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, 332285 + ... + 332922.

It is an arithmetic number, because the mean of its divisors is an integer number (29934360).

Almost surely, 2^212201033 is an apocalyptic number.

It is an amenable number.

212201033 is a deficient number, since it is larger than the sum of its proper divisors (27273847).

212201033 is a wasteful number, since it uses less digits than its factorization.

212201033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665247.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 212201033 is about 14567.1216443057. The cubic root of 212201033 is about 596.4616119999.

Adding to 212201033 its reverse (330102212), we get a palindrome (542303245).

The spelling of 212201033 in words is "two hundred twelve million, two hundred one thousand, thirty-three".