213321221002322 has 8 divisors (see below), whose sum is σ = 320063231116272. Its totient is φ = 106633477296900.

The previous prime is 213321221002229. The next prime is 213321221002349. The reversal of 213321221002322 is 223200122123312.

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

It is a junction number, because it is equal to n+sod(n) for n = 213321221002291 and 213321221002300.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13566592304 + ... + 13566608027.

It is an arithmetic number, because the mean of its divisors is an integer number (40007903889534).

Almost surely, 2^{213321221002322} is an apocalyptic number.

213321221002322 is a deficient number, since it is larger than the sum of its proper divisors (106742010113950).

213321221002322 is a wasteful number, since it uses less digits than its factorization.

213321221002322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27133204264.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 213321221002322 its reverse (223200122123312), we get a palindrome (436521343125634).

The spelling of 213321221002322 in words is "two hundred thirteen trillion, three hundred twenty-one billion, two hundred twenty-one million, two thousand, three hundred twenty-two".