212303010 has 32 divisors (see below), whose sum is σ = 514579392. Its totient is φ = 56052800.

The previous prime is 212302991. The next prime is 212303011. The reversal of 212303010 is 10303212.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (212303011) 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, 32004 + ... + 38063.

It is an arithmetic number, because the mean of its divisors is an integer number (16080606).

Almost surely, 2^212303010 is an apocalyptic number.

212303010 is an abundant number, since it is smaller than the sum of its proper divisors (302276382).

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

212303010 is a wasteful number, since it uses less digits than its factorization.

212303010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70178.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 212303010 is about 14570.6214692442. The cubic root of 212303010 is about 596.5571434621.

Adding to 212303010 its reverse (10303212), we get a palindrome (222606222).

The spelling of 212303010 in words is "two hundred twelve million, three hundred three thousand, ten".