22124103455 has 4 divisors (see below), whose sum is σ = 26548924152. Its totient is φ = 17699282760.

The previous prime is 22124103437. The next prime is 22124103457. The reversal of 22124103455 is 55430142122.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22124103455 - 2¹⁶ = 22124037919 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 (22124103457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2212410341 + ... + 2212410350.

It is an arithmetic number, because the mean of its divisors is an integer number (6637231038).

Almost surely, 2^22124103455 is an apocalyptic number.

22124103455 is a deficient number, since it is larger than the sum of its proper divisors (4424820697).

22124103455 is an equidigital number, since it uses as much as digits as its factorization.

22124103455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4424820696.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 22124103455 its reverse (55430142122), we get a palindrome (77554245577).

The spelling of 22124103455 in words is "twenty-two billion, one hundred twenty-four million, one hundred three thousand, four hundred fifty-five".