22200442024 has 16 divisors (see below), whose sum is σ = 41658393600. Its totient is φ = 11091537072.

The previous prime is 22200442009. The next prime is 22200442031. The reversal of 22200442024 is 42024400222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22200441986 and 22200442004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1074622 + ... + 1095085.

It is an arithmetic number, because the mean of its divisors is an integer number (2603649600).

Almost surely, 2^22200442024 is an apocalyptic number.

It is an amenable number.

22200442024 is a deficient number, since it is larger than the sum of its proper divisors (19457951576).

22200442024 is a wasteful number, since it uses less digits than its factorization.

22200442024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170992 (or 2170988 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 22200442024 its reverse (42024400222), we get a palindrome (64224842246).

The spelling of 22200442024 in words is "twenty-two billion, two hundred million, four hundred forty-two thousand, twenty-four".