22424432104 has 8 divisors (see below), whose sum is σ = 42045810210. Its totient is φ = 11212216048.

The previous prime is 22424432083. The next prime is 22424432113. The reversal of 22424432104 is 40123442422.

It can be written as a sum of positive squares in only one way, i.e., 17424528004 + 4999904100 = 132002^2 + 70710^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1401526999 + ... + 1401527014.

Almost surely, 2^22424432104 is an apocalyptic number.

It is an amenable number.

22424432104 is a deficient number, since it is larger than the sum of its proper divisors (19621378106).

22424432104 is a wasteful number, since it uses less digits than its factorization.

22424432104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803054019 (or 2803054015 counting only the distinct ones).

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

Adding to 22424432104 its reverse (40123442422), we get a palindrome (62547874526).

The spelling of 22424432104 in words is "twenty-two billion, four hundred twenty-four million, four hundred thirty-two thousand, one hundred four".