212010033 has 8 divisors (see below), whose sum is σ = 283419648. Its totient is φ = 140970224.

The previous prime is 212009989. The next prime is 212010041. The reversal of 212010033 is 330010212.

It is a happy number.

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 212010033 - 2⁹ = 212009521 is a prime.

It is a super-2 number, since 2×212010033² = 89896508185322178, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (212010053) 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, 91110 + ... + 93407.

It is an arithmetic number, because the mean of its divisors is an integer number (35427456).

Almost surely, 2^212010033 is an apocalyptic number.

It is an amenable number.

212010033 is a deficient number, since it is larger than the sum of its proper divisors (71409615).

212010033 is a wasteful number, since it uses less digits than its factorization.

212010033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184903.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 212010033 is about 14560.5643091193. The cubic root of 212010033 is about 596.2826019294.

Adding to 212010033 its reverse (330010212), we get a palindrome (542020245).

The spelling of 212010033 in words is "two hundred twelve million, ten thousand, thirty-three".