22213331020 has 24 divisors (see below), whose sum is σ = 46653411168. Its totient is φ = 8884300800.

The previous prime is 22213331011. The next prime is 22213331039. The reversal of 22213331020 is 2013331222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125785 + ... + 245455.

It is an arithmetic number, because the mean of its divisors is an integer number (1943892132).

Almost surely, 2^22213331020 is an apocalyptic number.

22213331020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22213331020 is an abundant number, since it is smaller than the sum of its proper divisors (24440080148).

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

22213331020 is a wasteful number, since it uses less digits than its factorization.

22213331020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128961 (or 128959 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22213331020 its reverse (2013331222), we get a palindrome (24226662242).

The spelling of 22213331020 in words is "twenty-two billion, two hundred thirteen million, three hundred thirty-one thousand, twenty".