213222120301322 has 32 divisors (see below), whose sum is σ = 351808467787584. Its totient is φ = 96914737901520.

The previous prime is 213222120301261. The next prime is 213222120301331. The reversal of 213222120301322 is 223103021222312.

It is a junction number, because it is equal to n+sod(n) for n = 213222120301291 and 213222120301300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57081128 + ... + 60701724.

It is an arithmetic number, because the mean of its divisors is an integer number (10994014618362).

Almost surely, 2^{213222120301322} is an apocalyptic number.

213222120301322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

213222120301322 is a deficient number, since it is larger than the sum of its proper divisors (138586347486262).

213222120301322 is a wasteful number, since it uses less digits than its factorization.

213222120301322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3642755 (or 3642733 counting only the distinct ones).

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

Adding to 213222120301322 its reverse (223103021222312), we get a palindrome (436325141523634).

The spelling of 213222120301322 in words is "two hundred thirteen trillion, two hundred twenty-two billion, one hundred twenty million, three hundred one thousand, three hundred twenty-two".