22000323332 has 36 divisors (see below), whose sum is σ = 42706843956. Its totient is φ = 9906324480.

The previous prime is 22000323313. The next prime is 22000323341. The reversal of 22000323332 is 23332300022.

It can be written as a sum of positive squares in 6 ways, for example, as 3413363776 + 18586959556 = 58424^2 + 136334^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 369173 + ... + 424604.

It is an arithmetic number, because the mean of its divisors is an integer number (1186301221).

Almost surely, 2^22000323332 is an apocalyptic number.

It is an amenable number.

22000323332 is a deficient number, since it is larger than the sum of its proper divisors (20706520624).

22000323332 is a wasteful number, since it uses less digits than its factorization.

22000323332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793848 (or 793833 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 22000323332 its reverse (23332300022), we get a palindrome (45332623354).

The spelling of 22000323332 in words is "twenty-two billion, three hundred twenty-three thousand, three hundred thirty-two".