21341334333322 has 4 divisors (see below), whose sum is σ = 32012001499986. Its totient is φ = 10670667166660.

The previous prime is 21341334333317. The next prime is 21341334333323. The reversal of 21341334333322 is 22333343314312.

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., 15766545845521 + 5574788487801 = 3970711^2 + 2361099^2 .

It is a super-2 number, since 2×21341334333322² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (21341334333323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5335333583329 + ... + 5335333583332.

Almost surely, 2^{21341334333322} is an apocalyptic number.

21341334333322 is a deficient number, since it is larger than the sum of its proper divisors (10670667166664).

21341334333322 is a wasteful number, since it uses less digits than its factorization.

21341334333322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10670667166663.

The product of its digits is 279936, while the sum is 37.

Adding to 21341334333322 its reverse (22333343314312), we get a palindrome (43674677647634).

The spelling of 21341334333322 in words is "twenty-one trillion, three hundred forty-one billion, three hundred thirty-four million, three hundred thirty-three thousand, three hundred twenty-two".