22030333220 has 24 divisors (see below), whose sum is σ = 52872800064. Its totient is φ = 7553257056.

The previous prime is 22030333217. The next prime is 22030333231. The reversal of 22030333220 is 2233303022.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 22030333192 and 22030333201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78679622 + ... + 78679901.

It is an arithmetic number, because the mean of its divisors is an integer number (2203033336).

Almost surely, 2^22030333220 is an apocalyptic number.

22030333220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22030333220 is an abundant number, since it is smaller than the sum of its proper divisors (30842466844).

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

22030333220 is a wasteful number, since it uses less digits than its factorization.

22030333220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157359539 (or 157359537 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 22030333220 its reverse (2233303022), we get a palindrome (24263636242).

The spelling of 22030333220 in words is "twenty-two billion, thirty million, three hundred thirty-three thousand, two hundred twenty".