22266420024 has 16 divisors (see below), whose sum is σ = 55666050120. Its totient is φ = 7422140000.

The previous prime is 22266419993. The next prime is 22266420041. The reversal of 22266420024 is 42002466222.

It is a junction number, because it is equal to n+sod(n) for n = 22266419973 and 22266420000.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 463883727 + ... + 463883774.

Almost surely, 2^22266420024 is an apocalyptic number.

22266420024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22266420024 is an abundant number, since it is smaller than the sum of its proper divisors (33399630096).

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

22266420024 is a wasteful number, since it uses less digits than its factorization.

22266420024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927767510 (or 927767506 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 22266420024 its reverse (42002466222), we get a palindrome (64268886246).

The spelling of 22266420024 in words is "twenty-two billion, two hundred sixty-six million, four hundred twenty thousand, twenty-four".