22104157607 has 8 divisors (see below), whose sum is σ = 25267372416. Its totient is φ = 18942312312.

The previous prime is 22104157589. The next prime is 22104157637. The reversal of 22104157607 is 70675140122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22104157607 - 2¹⁰ = 22104156583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22104157637) by changing a digit.

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, 307553 + ... + 372554.

It is an arithmetic number, because the mean of its divisors is an integer number (3158421552).

Almost surely, 2^22104157607 is an apocalyptic number.

22104157607 is a deficient number, since it is larger than the sum of its proper divisors (3163214809).

22104157607 is an equidigital number, since it uses as much as digits as its factorization.

22104157607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684757.

The product of its (nonzero) digits is 23520, while the sum is 35.

Adding to 22104157607 its reverse (70675140122), we get a palindrome (92779297729).

The spelling of 22104157607 in words is "twenty-two billion, one hundred four million, one hundred fifty-seven thousand, six hundred seven".