22553320105 has 32 divisors (see below), whose sum is σ = 29174888448. Its totient is φ = 16688179200.

The previous prime is 22553320061. The next prime is 22553320129. The reversal of 22553320105 is 50102335522.

It is not a de Polignac number, because 22553320105 - 2¹⁷ = 22553189033 is a prime.

It is a super-2 number, since 2×22553320105² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8486937 + ... + 8489593.

It is an arithmetic number, because the mean of its divisors is an integer number (911715264).

Almost surely, 2^22553320105 is an apocalyptic number.

It is an amenable number.

22553320105 is a deficient number, since it is larger than the sum of its proper divisors (6621568343).

22553320105 is a wasteful number, since it uses less digits than its factorization.

22553320105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5097.

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 22553320105 its reverse (50102335522), we get a palindrome (72655655627).

The spelling of 22553320105 in words is "twenty-two billion, five hundred fifty-three million, three hundred twenty thousand, one hundred five".