222120222322 has 32 divisors (see below), whose sum is σ = 347530457088. Its totient is φ = 106353000000.

The previous prime is 222120222307. The next prime is 222120222347. The reversal of 222120222322 is 223222021222.

It is a junction number, because it is equal to n+sod(n) for n = 222120222293 and 222120222302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12208072 + ... + 12226252.

It is an arithmetic number, because the mean of its divisors is an integer number (10860326784).

Almost surely, 2^222120222322 is an apocalyptic number.

222120222322 is a deficient number, since it is larger than the sum of its proper divisors (125410234766).

222120222322 is a wasteful number, since it uses less digits than its factorization.

222120222322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20266.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 222120222322 its reverse (223222021222), we get a palindrome (445342243544).

The spelling of 222120222322 in words is "two hundred twenty-two billion, one hundred twenty million, two hundred twenty-two thousand, three hundred twenty-two".