22333030020 has 120 divisors (see below), whose sum is σ = 80068089024. Its totient is φ = 5104689984.

The previous prime is 22333030019. The next prime is 22333030021. The reversal of 22333030020 is 2003033322.

It is an interprime number because it is at equal distance from previous prime (22333030019) and next prime (22333030021).

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 = 22333029975 and 22333030002.

It is not an unprimeable number, because it can be changed into a prime (22333030021) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 973362 + ... + 996041.

Almost surely, 2^22333030020 is an apocalyptic number.

22333030020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22333030020 is an abundant number, since it is smaller than the sum of its proper divisors (57735059004).

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

22333030020 is a wasteful number, since it uses less digits than its factorization.

22333030020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1969431 (or 1969420 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 22333030020 its reverse (2003033322), we get a palindrome (24336063342).

The spelling of 22333030020 in words is "twenty-two billion, three hundred thirty-three million, thirty thousand, twenty".