22024220020 has 48 divisors (see below), whose sum is σ = 50527008000. Its totient is φ = 7997454720.

The previous prime is 22024220011. The next prime is 22024220021. The reversal of 22024220020 is 2002242022.

It is a junction number, because it is equal to n+sod(n) for n = 22024219976 and 22024220003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22024220021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85381 + ... + 226579.

It is an arithmetic number, because the mean of its divisors is an integer number (1052646000).

Almost surely, 2^22024220020 is an apocalyptic number.

22024220020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22024220020 is an abundant number, since it is smaller than the sum of its proper divisors (28502787980).

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

22024220020 is a wasteful number, since it uses less digits than its factorization.

22024220020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141928 (or 141926 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 22024220020 its reverse (2002242022), we get a palindrome (24026462042).

The spelling of 22024220020 in words is "twenty-two billion, twenty-four million, two hundred twenty thousand, twenty".