22033030330020 has 96 divisors (see below), whose sum is σ = 61772057948160. Its totient is φ = 5867897768320.

The previous prime is 22033030330013. The next prime is 22033030330021. The reversal of 22033030330020 is 2003303033022.

It is a super-2 number, since 2×22033030330020² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22033030330021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 849273169 + ... + 849299111.

It is an arithmetic number, because the mean of its divisors is an integer number (643458936960).

Almost surely, 2^{22033030330020} is an apocalyptic number.

22033030330020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22033030330020 is an abundant number, since it is smaller than the sum of its proper divisors (39739027618140).

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

22033030330020 is a wasteful number, since it uses less digits than its factorization.

22033030330020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43665 (or 43663 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 21.

Adding to 22033030330020 its reverse (2003303033022), we get a palindrome (24036333363042).

The spelling of 22033030330020 in words is "twenty-two trillion, thirty-three billion, thirty million, three hundred thirty thousand, twenty".