22303533989 has 8 divisors (see below), whose sum is σ = 24694279968. Its totient is φ = 19973313360.

The previous prime is 22303533983. The next prime is 22303533997. The reversal of 22303533989 is 98933530322.

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

It is a de Polignac number, because none of the positive numbers 2^k-22303533989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22303533983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15130562 + ... + 15132035.

It is an arithmetic number, because the mean of its divisors is an integer number (3086784996).

Almost surely, 2^22303533989 is an apocalyptic number.

It is an amenable number.

22303533989 is a deficient number, since it is larger than the sum of its proper divisors (2390745979).

22303533989 is a wasteful number, since it uses less digits than its factorization.

22303533989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30262675.

The product of its (nonzero) digits is 1049760, while the sum is 47.

The spelling of 22303533989 in words is "twenty-two billion, three hundred three million, five hundred thirty-three thousand, nine hundred eighty-nine".