1222203210322 has 32 divisors (see below), whose sum is σ = 1944939515904. Its totient is φ = 574782436800.

The previous prime is 1222203210311. The next prime is 1222203210373. The reversal of 1222203210322 is 2230123022221.

It is a junction number, because it is equal to n+sod(n) for n = 1222203210293 and 1222203210302.

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, 9874543 + ... + 9997549.

It is an arithmetic number, because the mean of its divisors is an integer number (60779359872).

Almost surely, 2^{1222203210322} is an apocalyptic number.

1222203210322 is a deficient number, since it is larger than the sum of its proper divisors (722736305582).

1222203210322 is a wasteful number, since it uses less digits than its factorization.

1222203210322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126634.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1222203210322 its reverse (2230123022221), we get a palindrome (3452326232543).

The spelling of 1222203210322 in words is "one trillion, two hundred twenty-two billion, two hundred three million, two hundred ten thousand, three hundred twenty-two".