22033323020 has 48 divisors (see below), whose sum is σ = 49207438560. Its totient is φ = 8263378944.

The previous prime is 22033323007. The next prime is 22033323073. The reversal of 22033323020 is 2032333022.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 22033322983 and 22033323001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262019 + ... + 335738.

It is an arithmetic number, because the mean of its divisors is an integer number (1025154970).

Almost surely, 2^22033323020 is an apocalyptic number.

22033323020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22033323020 is an abundant number, since it is smaller than the sum of its proper divisors (27174115540).

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

22033323020 is a wasteful number, since it uses less digits than its factorization.

22033323020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597882 (or 597880 counting only the distinct ones).

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

Adding to 22033323020 its reverse (2032333022), we get a palindrome (24065656042).

The spelling of 22033323020 in words is "twenty-two billion, thirty-three million, three hundred twenty-three thousand, twenty".