212132220033233 has 8 divisors (see below), whose sum is σ = 219455751340800. Its totient is φ = 204809263870288.

The previous prime is 212132220033191. The next prime is 212132220033299. The reversal of 212132220033233 is 332330022231212.

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 212132220033233 - 2⁶ = 212132220033169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212132220033196 and 212132220033205.

It is not an unprimeable number, because it can be changed into a prime (212132220033733) 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, 143035691 + ... + 144511152.

It is an arithmetic number, because the mean of its divisors is an integer number (27431968917600).

Almost surely, 2^{212132220033233} is an apocalyptic number.

It is an amenable number.

212132220033233 is a deficient number, since it is larger than the sum of its proper divisors (7323531307567).

212132220033233 is a wasteful number, since it uses less digits than its factorization.

212132220033233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287572311.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 212132220033233 its reverse (332330022231212), we get a palindrome (544462242264445).

The spelling of 212132220033233 in words is "two hundred twelve trillion, one hundred thirty-two billion, two hundred twenty million, thirty-three thousand, two hundred thirty-three".