22020033112 has 128 divisors (see below), whose sum is σ = 53944704000. Its totient is φ = 8170905600.

The previous prime is 22020033083. The next prime is 22020033143. The reversal of 22020033112 is 21133002022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3411264 + ... + 3417712.

It is an arithmetic number, because the mean of its divisors is an integer number (421443000).

Almost surely, 2^22020033112 is an apocalyptic number.

22020033112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22020033112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26972352000).

22020033112 is an abundant number, since it is smaller than the sum of its proper divisors (31924670888).

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

22020033112 is a wasteful number, since it uses less digits than its factorization.

22020033112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6737 (or 6733 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22020033112 its reverse (21133002022), we get a palindrome (43153035134).

The spelling of 22020033112 in words is "twenty-two billion, twenty million, thirty-three thousand, one hundred twelve".