212002234 has 8 divisors (see below), whose sum is σ = 318612960. Its totient is φ = 105797916.

The previous prime is 212002229. The next prime is 212002261. The reversal of 212002234 is 432200212.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100294 + ... + 102385.

It is an arithmetic number, because the mean of its divisors is an integer number (39826620).

Almost surely, 2^212002234 is an apocalyptic number.

212002234 is a deficient number, since it is larger than the sum of its proper divisors (106610726).

212002234 is a wasteful number, since it uses less digits than its factorization.

212002234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203204.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 212002234 is about 14560.2964942339. The cubic root of 212002234 is about 596.2752902235.

Adding to 212002234 its reverse (432200212), we get a palindrome (644202446).

The spelling of 212002234 in words is "two hundred twelve million, two thousand, two hundred thirty-four".