212331010 has 16 divisors (see below), whose sum is σ = 384120000. Its totient is φ = 84504816.

The previous prime is 212330999. The next prime is 212331089. The reversal of 212331010 is 10133212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51360 + ... + 55339.

It is an arithmetic number, because the mean of its divisors is an integer number (24007500).

Almost surely, 2^212331010 is an apocalyptic number.

212331010 is a deficient number, since it is larger than the sum of its proper divisors (171788990).

212331010 is a wasteful number, since it uses less digits than its factorization.

212331010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106905.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 212331010 is about 14571.5822750997. The cubic root of 212331010 is about 596.5833683465.

Adding to 212331010 its reverse (10133212), we get a palindrome (222464222).

It can be divided in two parts, 2123 and 31010, that added together give a palindrome (33133).

The spelling of 212331010 in words is "two hundred twelve million, three hundred thirty-one thousand, ten".