22404000134404 has 24 divisors (see below), whose sum is σ = 45653434239168. Its totient is φ = 9420549921120.

The previous prime is 22404000134293. The next prime is 22404000134413. The reversal of 22404000134404 is 40443100040422.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7548516082 + ... + 7548519049.

It is an arithmetic number, because the mean of its divisors is an integer number (1902226426632).

Almost surely, 2^{22404000134404} is an apocalyptic number.

It is an amenable number.

22404000134404 is an abundant number, since it is smaller than the sum of its proper divisors (23249434104764).

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

22404000134404 is a wasteful number, since it uses less digits than its factorization.

22404000134404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15097035195 (or 15097035193 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 22404000134404 its reverse (40443100040422), we get a palindrome (62847100174826).

The spelling of 22404000134404 in words is "twenty-two trillion, four hundred four billion, one hundred thirty-four thousand, four hundred four".