22320104554 has 24 divisors (see below), whose sum is σ = 37698092964. Its totient is φ = 9898046400.

The previous prime is 22320104549. The next prime is 22320104579. The reversal of 22320104554 is 45540102322.

It can be written as a sum of positive squares in 2 ways, for example, as 19164249225 + 3155855329 = 138435^2 + 56177^2 .

It is a super-3 number, since 3×22320104554³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1114857 + ... + 1134700.

Almost surely, 2^22320104554 is an apocalyptic number.

22320104554 is a deficient number, since it is larger than the sum of its proper divisors (15377988410).

22320104554 is a wasteful number, since it uses less digits than its factorization.

22320104554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2249622 (or 2249611 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 22320104554 its reverse (45540102322), we get a palindrome (67860206876).

The spelling of 22320104554 in words is "twenty-two billion, three hundred twenty million, one hundred four thousand, five hundred fifty-four".