213034222 has 8 divisors (see below), whose sum is σ = 324052272. Its totient is φ = 105016800.

The previous prime is 213034187. The next prime is 213034229. The reversal of 213034222 is 222430312.

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

It is a self number, because there is not a number n which added to its sum of digits gives 213034222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213034229) 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, 749979 + ... + 750262.

It is an arithmetic number, because the mean of its divisors is an integer number (40506534).

Almost surely, 2^213034222 is an apocalyptic number.

213034222 is a deficient number, since it is larger than the sum of its proper divisors (111018050).

213034222 is a wasteful number, since it uses less digits than its factorization.

213034222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500314.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 213034222 is about 14595.6918986391. The cubic root of 213034222 is about 597.2412441437.

Adding to 213034222 its reverse (222430312), we get a palindrome (435464534).

The spelling of 213034222 in words is "two hundred thirteen million, thirty-four thousand, two hundred twenty-two".