22033020022020 has 144 divisors (see below), whose sum is σ = 76629935910528. Its totient is φ = 5019714478080.

The previous prime is 22033020022009. The next prime is 22033020022033. The reversal of 22033020022020 is 2022002033022.

22033020022020 is a `hidden beast` number, since 220 + 3 + 3 + 0 + 200 + 220 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22033020021984 and 22033020022002.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28092861 + ... + 28866500.

It is an arithmetic number, because the mean of its divisors is an integer number (532152332712).

Almost surely, 2^{22033020022020} is an apocalyptic number.

22033020022020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22033020022020 is an abundant number, since it is smaller than the sum of its proper divisors (54596915888508).

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

22033020022020 is a wasteful number, since it uses less digits than its factorization.

22033020022020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56959690 (or 56959685 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 22033020022020 its reverse (2022002033022), we get a palindrome (24055022055042).

The spelling of 22033020022020 in words is "twenty-two trillion, thirty-three billion, twenty million, twenty-two thousand, twenty".