212332010 has 24 divisors (see below), whose sum is σ = 420103908. Its totient is φ = 77211200.

The previous prime is 212332007. The next prime is 212332019. The reversal of 212332010 is 10233212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 180983209 + 31348801 = 13453^2 + 5599^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (212332019) 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, 86531 + ... + 88950.

Almost surely, 2^212332010 is an apocalyptic number.

212332010 is a deficient number, since it is larger than the sum of its proper divisors (207771898).

212332010 is a wasteful number, since it uses less digits than its factorization.

212332010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175510 (or 175499 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 212332010 is about 14571.6165884229. The cubic root of 212332010 is about 596.5843049069.

Adding to 212332010 its reverse (10233212), we get a palindrome (222565222).

The spelling of 212332010 in words is "two hundred twelve million, three hundred thirty-two thousand, ten".