1003222211322 has 16 divisors (see below), whose sum is σ = 2093681136960. Its totient is φ = 319867951392.

The previous prime is 1003222211311. The next prime is 1003222211363. The reversal of 1003222211322 is 2231122223001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3634862947 + ... + 3634863222.

It is an arithmetic number, because the mean of its divisors is an integer number (130855071060).

Almost surely, 2^{1003222211322} is an apocalyptic number.

1003222211322 is an abundant number, since it is smaller than the sum of its proper divisors (1090458925638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1003222211322 is a wasteful number, since it uses less digits than its factorization.

1003222211322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7269726197.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1003222211322 its reverse (2231122223001), we get a palindrome (3234344434323).

The spelling of 1003222211322 in words is "one trillion, three billion, two hundred twenty-two million, two hundred eleven thousand, three hundred twenty-two".