212110330233 has 16 divisors (see below), whose sum is σ = 312469439616. Its totient is φ = 127302362880.

The previous prime is 212110330213. The next prime is 212110330241. The reversal of 212110330233 is 332033011212.

It is not a de Polignac number, because 212110330233 - 2¹⁶ = 212110264697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212110330213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90412438 + ... + 90414783.

It is an arithmetic number, because the mean of its divisors is an integer number (19529339976).

Almost surely, 2^212110330233 is an apocalyptic number.

212110330233 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

212110330233 is a deficient number, since it is larger than the sum of its proper divisors (100359109383).

212110330233 is a wasteful number, since it uses less digits than its factorization.

212110330233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180827264.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 212110330233 its reverse (332033011212), we get a palindrome (544143341445).

The spelling of 212110330233 in words is "two hundred twelve billion, one hundred ten million, three hundred thirty thousand, two hundred thirty-three".