22304042000 has 40 divisors (see below), whose sum is σ = 53931178392. Its totient is φ = 8921616000.

The previous prime is 22304041997. The next prime is 22304042003. The reversal of 22304042000 is 24040322.

It is an interprime number because it is at equal distance from previous prime (22304041997) and next prime (22304042003).

It can be written as a sum of positive squares in 4 ways, for example, as 4110348544 + 18193693456 = 64112^2 + 134884^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 22304042000.

It is not an unprimeable number, because it can be changed into a prime (22304042003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5574011 + ... + 5578010.

Almost surely, 2^22304042000 is an apocalyptic number.

22304042000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22304042000 is an abundant number, since it is smaller than the sum of its proper divisors (31627136392).

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

22304042000 is a wasteful number, since it uses less digits than its factorization.

22304042000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11152044 (or 11152028 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 22304042000 its reverse (24040322), we get a palindrome (22328082322).

The spelling of 22304042000 in words is "twenty-two billion, three hundred four million, forty-two thousand".