22103144613 has 48 divisors (see below), whose sum is σ = 35549397312. Its totient is φ = 13120704000.

The previous prime is 22103144599. The next prime is 22103144633. The reversal of 22103144613 is 31644130122.

It is a happy number.

22103144613 is a `hidden beast` number, since 2 + 2 + 1 + 0 + 3 + 1 + 44 + 613 = 666.

It is not a de Polignac number, because 22103144613 - 2¹³ = 22103136421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22103144633) 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 47 ways as a sum of consecutive naturals, for example, 1447806 + ... + 1462992.

It is an arithmetic number, because the mean of its divisors is an integer number (740612444).

Almost surely, 2^22103144613 is an apocalyptic number.

It is an amenable number.

22103144613 is a deficient number, since it is larger than the sum of its proper divisors (13446252699).

22103144613 is a wasteful number, since it uses less digits than its factorization.

22103144613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15506 (or 15503 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 22103144613 its reverse (31644130122), we get a palindrome (53747274735).

The spelling of 22103144613 in words is "twenty-two billion, one hundred three million, one hundred forty-four thousand, six hundred thirteen".