212233302 has 24 divisors (see below), whose sum is σ = 471056040. Its totient is φ = 69018720.

The previous prime is 212233297. The next prime is 212233309. The reversal of 212233302 is 203332212.

It is a happy number.

212233302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212233309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143052 + ... + 144527.

It is an arithmetic number, because the mean of its divisors is an integer number (19627335).

Almost surely, 2^212233302 is an apocalyptic number.

212233302 is an abundant number, since it is smaller than the sum of its proper divisors (258822738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212233302 is a wasteful number, since it uses less digits than its factorization.

212233302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287628 (or 287625 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 212233302 is about 14568.2291991855. The cubic root of 212233302 is about 596.4918447215.

Adding to 212233302 its reverse (203332212), we get a palindrome (415565514).

The spelling of 212233302 in words is "two hundred twelve million, two hundred thirty-three thousand, three hundred two".