213333333322 has 4 divisors (see below), whose sum is σ = 319999999986. Its totient is φ = 106666666660.

The previous prime is 213333333289. The next prime is 213333333341. The reversal of 213333333322 is 223333333312.

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., 211948823641 + 1384509681 = 460379^2 + 37209^2 .

It is a super-2 number, since 2×213333333322² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53333333329 + ... + 53333333332.

Almost surely, 2^213333333322 is an apocalyptic number.

213333333322 is a deficient number, since it is larger than the sum of its proper divisors (106666666664).

213333333322 is a wasteful number, since it uses less digits than its factorization.

213333333322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106666666663.

The product of its digits is 52488, while the sum is 31.

Adding to 213333333322 its reverse (223333333312), we get a palindrome (436666666634).

The spelling of 213333333322 in words is "two hundred thirteen billion, three hundred thirty-three million, three hundred thirty-three thousand, three hundred twenty-two".