1100222031322 has 8 divisors (see below), whose sum is σ = 1652899663296. Its totient is φ = 549255476892.

The previous prime is 1100222031241. The next prime is 1100222031347. The reversal of 1100222031322 is 2231302220011.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1100222031322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427767778 + ... + 427770349.

It is an arithmetic number, because the mean of its divisors is an integer number (206612457912).

Almost surely, 2^{1100222031322} is an apocalyptic number.

1100222031322 is a deficient number, since it is larger than the sum of its proper divisors (552677631974).

1100222031322 is an equidigital number, since it uses as much as digits as its factorization.

1100222031322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855538772.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1100222031322 its reverse (2231302220011), we get a palindrome (3331524251333).

The spelling of 1100222031322 in words is "one trillion, one hundred billion, two hundred twenty-two million, thirty-one thousand, three hundred twenty-two".