1322031012222 has 16 divisors (see below), whose sum is σ = 2644548041232. Its totient is φ = 440596001280.

The previous prime is 1322031012199. The next prime is 1322031012233. The reversal of 1322031012222 is 2222101302231.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 20215333 + ... + 20280624.

It is an arithmetic number, because the mean of its divisors is an integer number (165284252577).

Almost surely, 2^{1322031012222} is an apocalyptic number.

1322031012222 is an abundant number, since it is smaller than the sum of its proper divisors (1322517029010).

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

1322031012222 is a wasteful number, since it uses less digits than its factorization.

1322031012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40501403.

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

Adding to 1322031012222 its reverse (2222101302231), we get a palindrome (3544132314453).

The spelling of 1322031012222 in words is "one trillion, three hundred twenty-two billion, thirty-one million, twelve thousand, two hundred twenty-two".