213114322 has 4 divisors (see below), whose sum is σ = 319671486. Its totient is φ = 106557160.

The previous prime is 213114299. The next prime is 213114371. The reversal of 213114322 is 223411312.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 173159281 + 39955041 = 13159^2 + 6321^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 213114322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53278579 + ... + 53278582.

Almost surely, 2^213114322 is an apocalyptic number.

213114322 is a deficient number, since it is larger than the sum of its proper divisors (106557164).

213114322 is a wasteful number, since it uses less digits than its factorization.

213114322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106557163.

The product of its digits is 288, while the sum is 19.

The square root of 213114322 is about 14598.4356011184. The cubic root of 213114322 is about 597.3160881894.

Adding to 213114322 its reverse (223411312), we get a palindrome (436525634).

The spelling of 213114322 in words is "two hundred thirteen million, one hundred fourteen thousand, three hundred twenty-two".