22022200024 has 32 divisors (see below), whose sum is σ = 45895332240. Its totient is φ = 9821219200.

The previous prime is 22022199977. The next prime is 22022200037. The reversal of 22022200024 is 42000222022.

It is a junction number, because it is equal to n+sod(n) for n = 22022199980 and 22022200007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2356207 + ... + 2365534.

Almost surely, 2^22022200024 is an apocalyptic number.

It is an amenable number.

22022200024 is an abundant number, since it is smaller than the sum of its proper divisors (23873132216).

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

22022200024 is a wasteful number, since it uses less digits than its factorization.

22022200024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4721811 (or 4721807 counting only the distinct ones).

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

Adding to 22022200024 its reverse (42000222022), we get a palindrome (64022422046).

The spelling of 22022200024 in words is "twenty-two billion, twenty-two million, two hundred thousand, twenty-four".