212330331010 has 32 divisors (see below), whose sum is σ = 438010571520. Its totient is φ = 72596179392.

The previous prime is 212330330977. The next prime is 212330331013. The reversal of 212330331010 is 10133033212.

It is not an unprimeable number, because it can be changed into a prime (212330331013) 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, 4199509 + ... + 4249768.

It is an arithmetic number, because the mean of its divisors is an integer number (13687830360).

Almost surely, 2^212330331010 is an apocalyptic number.

212330331010 is an abundant number, since it is smaller than the sum of its proper divisors (225680240510).

212330331010 is a wasteful number, since it uses less digits than its factorization.

212330331010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8449650.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 212330331010 its reverse (10133033212), we get a palindrome (222463364222).

The spelling of 212330331010 in words is "two hundred twelve billion, three hundred thirty million, three hundred thirty-one thousand, ten".