22033001020 has 24 divisors (see below), whose sum is σ = 46300438800. Its totient is φ = 8807269632.

The previous prime is 22033001017. The next prime is 22033001033. The reversal of 22033001020 is 2010033022.

It is a happy number.

It is a congruent number.

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, 340150 + ... + 399709.

It is an arithmetic number, because the mean of its divisors is an integer number (1929184950).

Almost surely, 2^22033001020 is an apocalyptic number.

22033001020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22033001020 is an abundant number, since it is smaller than the sum of its proper divisors (24267437780).

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

22033001020 is a wasteful number, since it uses less digits than its factorization.

22033001020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741357 (or 741355 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 22033001020 its reverse (2010033022), we get a palindrome (24043034042).

The spelling of 22033001020 in words is "twenty-two billion, thirty-three million, one thousand, twenty".