21130332210322 has 8 divisors (see below), whose sum is σ = 31695983723376. Its totient is φ = 10565004302532.

The previous prime is 21130332210287. The next prime is 21130332210329. The reversal of 21130332210322 is 22301223303112.

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 (21130332210329) 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, 80738008 + ... + 80999299.

It is an arithmetic number, because the mean of its divisors is an integer number (3961997965422).

Almost surely, 2^{21130332210322} is an apocalyptic number.

21130332210322 is a deficient number, since it is larger than the sum of its proper divisors (10565651513054).

21130332210322 is a wasteful number, since it uses less digits than its factorization.

21130332210322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161802632.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 21130332210322 its reverse (22301223303112), we get a palindrome (43431555513434).

The spelling of 21130332210322 in words is "twenty-one trillion, one hundred thirty billion, three hundred thirty-two million, two hundred ten thousand, three hundred twenty-two".