22144126652 has 12 divisors (see below), whose sum is σ = 38767184736. Its totient is φ = 11067788160.

The previous prime is 22144126643. The next prime is 22144126729. The reversal of 22144126652 is 25662144122.

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 3 ways as a sum of consecutive naturals, for example, 1057124 + ... + 1077867.

It is an arithmetic number, because the mean of its divisors is an integer number (3230598728).

Almost surely, 2^22144126652 is an apocalyptic number.

It is an amenable number.

22144126652 is a deficient number, since it is larger than the sum of its proper divisors (16623058084).

22144126652 is a wasteful number, since it uses less digits than its factorization.

22144126652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137588 (or 2137586 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The spelling of 22144126652 in words is "twenty-two billion, one hundred forty-four million, one hundred twenty-six thousand, six hundred fifty-two".