22003144659 has 12 divisors (see below), whose sum is σ = 33651868536. Its totient is φ = 13805894592.

The previous prime is 22003144643. The next prime is 22003144673. The reversal of 22003144659 is 95644130022.

It is a happy number.

22003144659 is a `hidden beast` number, since 2 + 200 + 3 + 1 + 446 + 5 + 9 = 666.

It is not a de Polignac number, because 22003144659 - 2⁴ = 22003144643 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (22003144609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71905549 + ... + 71905854.

It is an arithmetic number, because the mean of its divisors is an integer number (2804322378).

Almost surely, 2^22003144659 is an apocalyptic number.

22003144659 is a deficient number, since it is larger than the sum of its proper divisors (11648723877).

22003144659 is a wasteful number, since it uses less digits than its factorization.

22003144659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143811426 (or 143811423 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 22003144659 in words is "twenty-two billion, three million, one hundred forty-four thousand, six hundred fifty-nine".