22454123115 has 16 divisors (see below), whose sum is σ = 35954761248. Its totient is φ = 11966144256.

The previous prime is 22454123101. The next prime is 22454123171. The reversal of 22454123115 is 51132145422.

It is not a de Polignac number, because 22454123115 - 2⁶ = 22454123051 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566962 + ... + 605271.

It is an arithmetic number, because the mean of its divisors is an integer number (2247172578).

Almost surely, 2^22454123115 is an apocalyptic number.

22454123115 is a deficient number, since it is larger than the sum of its proper divisors (13500638133).

22454123115 is a wasteful number, since it uses less digits than its factorization.

22454123115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173518.

The product of its digits is 9600, while the sum is 30.

Adding to 22454123115 its reverse (51132145422), we get a palindrome (73586268537).

The spelling of 22454123115 in words is "twenty-two billion, four hundred fifty-four million, one hundred twenty-three thousand, one hundred fifteen".