22032544001 has 16 divisors (see below), whose sum is σ = 25000631040. Its totient is φ = 19248451200.

The previous prime is 22032543997. The next prime is 22032544019. The reversal of 22032544001 is 10044523022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22032544001 - 2² = 22032543997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22032544081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211976 + ... + 298326.

It is an arithmetic number, because the mean of its divisors is an integer number (1562539440).

Almost surely, 2^22032544001 is an apocalyptic number.

It is an amenable number.

22032544001 is a deficient number, since it is larger than the sum of its proper divisors (2968087039).

22032544001 is a wasteful number, since it uses less digits than its factorization.

22032544001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87416.

The product of its (nonzero) digits is 1920, while the sum is 23.

The spelling of 22032544001 in words is "twenty-two billion, thirty-two million, five hundred forty-four thousand, one".