22124341045 has 16 divisors (see below), whose sum is σ = 27024676272. Its totient is φ = 17384509440.

The previous prime is 22124341013. The next prime is 22124341073. The reversal of 22124341045 is 54014342122.

It can be written as a sum of positive squares in 8 ways, for example, as 1973402929 + 20150938116 = 44423^2 + 141954^2 .

It is not a de Polignac number, because 22124341045 - 2⁵ = 22124341013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37792 + ... + 213721.

It is an arithmetic number, because the mean of its divisors is an integer number (1689042267).

Almost surely, 2^22124341045 is an apocalyptic number.

It is an amenable number.

22124341045 is a deficient number, since it is larger than the sum of its proper divisors (4900335227).

22124341045 is a wasteful number, since it uses less digits than its factorization.

22124341045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251832.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 22124341045 its reverse (54014342122), we get a palindrome (76138683167).

The spelling of 22124341045 in words is "twenty-two billion, one hundred twenty-four million, three hundred forty-one thousand, forty-five".