22133423404 has 24 divisors (see below), whose sum is σ = 38909995488. Its totient is φ = 11016378240.

The previous prime is 22133423393. The next prime is 22133423407. The reversal of 22133423404 is 40432433122.

It is not an unprimeable number, because it can be changed into a prime (22133423407) 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, 950104 + ... + 973120.

It is an arithmetic number, because the mean of its divisors is an integer number (1621249812).

Almost surely, 2^22133423404 is an apocalyptic number.

It is an amenable number.

22133423404 is a deficient number, since it is larger than the sum of its proper divisors (16776572084).

22133423404 is a wasteful number, since it uses less digits than its factorization.

22133423404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24105 (or 24103 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 22133423404 its reverse (40432433122), we get a palindrome (62565856526).

The spelling of 22133423404 in words is "twenty-two billion, one hundred thirty-three million, four hundred twenty-three thousand, four hundred four".