21323334322 has 8 divisors (see below), whose sum is σ = 32301684972. Its totient is φ = 10556106000.

The previous prime is 21323334287. The next prime is 21323334323. The reversal of 21323334322 is 22343332312.

It can be written as a sum of positive squares in 2 ways, for example, as 20612632041 + 710702281 = 143571^2 + 26659^2 .

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

It is not an unprimeable number, because it can be changed into a prime (21323334323) 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, 52780329 + ... + 52780732.

Almost surely, 2^21323334322 is an apocalyptic number.

21323334322 is a deficient number, since it is larger than the sum of its proper divisors (10978350650).

21323334322 is a wasteful number, since it uses less digits than its factorization.

21323334322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105561164.

The product of its digits is 15552, while the sum is 28.

Adding to 21323334322 its reverse (22343332312), we get a palindrome (43666666634).

The spelling of 21323334322 in words is "twenty-one billion, three hundred twenty-three million, three hundred thirty-four thousand, three hundred twenty-two".