22444216003 has 8 divisors (see below), whose sum is σ = 24779595456. Its totient is φ = 20158002600.

The previous prime is 22444215991. The next prime is 22444216009. The reversal of 22444216003 is 30061244422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22444216003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22444216009) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12290553 + ... + 12292378.

It is an arithmetic number, because the mean of its divisors is an integer number (3097449432).

Almost surely, 2^22444216003 is an apocalyptic number.

22444216003 is a deficient number, since it is larger than the sum of its proper divisors (2335379453).

22444216003 is a wasteful number, since it uses less digits than its factorization.

22444216003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24583025.

The product of its (nonzero) digits is 9216, while the sum is 28.

The spelling of 22444216003 in words is "twenty-two billion, four hundred forty-four million, two hundred sixteen thousand, three".