212021033233 has 8 divisors (see below), whose sum is σ = 217198628640. Its totient is φ = 206843740320.

The previous prime is 212021033183. The next prime is 212021033267. The reversal of 212021033233 is 332330120212.

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 212021033233 - 2⁹ = 212021032721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212021033033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2093478 + ... + 2192416.

It is an arithmetic number, because the mean of its divisors is an integer number (27149828580).

Almost surely, 2^212021033233 is an apocalyptic number.

It is an amenable number.

212021033233 is a deficient number, since it is larger than the sum of its proper divisors (5177595407).

212021033233 is an equidigital number, since it uses as much as digits as its factorization.

212021033233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151247.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 212021033233 its reverse (332330120212), we get a palindrome (544351153445).

The spelling of 212021033233 in words is "two hundred twelve billion, twenty-one million, thirty-three thousand, two hundred thirty-three".