212313302 has 8 divisors (see below), whose sum is σ = 318968712. Its totient is φ = 105990400.

The previous prime is 212313301. The next prime is 212313307. The reversal of 212313302 is 203313212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×212313302² = 90153876412286408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212313301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81524 + ... + 84087.

It is an arithmetic number, because the mean of its divisors is an integer number (39871089).

Almost surely, 2^212313302 is an apocalyptic number.

212313302 is a deficient number, since it is larger than the sum of its proper divisors (106655410).

212313302 is a wasteful number, since it uses less digits than its factorization.

212313302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166254.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 212313302 is about 14570.9746413890. The cubic root of 212313302 is about 596.5667832483.

Adding to 212313302 its reverse (203313212), we get a palindrome (415626514).

The spelling of 212313302 in words is "two hundred twelve million, three hundred thirteen thousand, three hundred two".