1222022343320 has 32 divisors (see below), whose sum is σ = 2753611707600. Its totient is φ = 488086904448.

The previous prime is 1222022343293. The next prime is 1222022343343. The reversal of 1222022343320 is 233432202221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1222022343320.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22536110 + ... + 22590269.

Almost surely, 2^{1222022343320} is an apocalyptic number.

1222022343320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1222022343320 is an abundant number, since it is smaller than the sum of its proper divisors (1531589364280).

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

1222022343320 is a wasteful number, since it uses less digits than its factorization.

1222022343320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45127067 (or 45127063 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 1222022343320 its reverse (233432202221), we get a palindrome (1455454545541).

The spelling of 1222022343320 in words is "one trillion, two hundred twenty-two billion, twenty-two million, three hundred forty-three thousand, three hundred twenty".