22041312304 has 40 divisors (see below), whose sum is σ = 46721706048. Its totient is φ = 9989878080.

The previous prime is 22041312299. The next prime is 22041312343. The reversal of 22041312304 is 40321314022.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 119382 + ... + 241525.

Almost surely, 2^22041312304 is an apocalyptic number.

It is an amenable number.

22041312304 is an abundant number, since it is smaller than the sum of its proper divisors (24680393744).

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

22041312304 is a wasteful number, since it uses less digits than its factorization.

22041312304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361273 (or 361267 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22041312304 its reverse (40321314022), we get a palindrome (62362626326).

The spelling of 22041312304 in words is "twenty-two billion, forty-one million, three hundred twelve thousand, three hundred four".