22003242316 has 12 divisors (see below), whose sum is σ = 42006189960. Its totient is φ = 10001473760.

The previous prime is 22003242299. The next prime is 22003242329. The reversal of 22003242316 is 61324230022.

It is a super-2 number, since 2×22003242316² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250036801 + ... + 250036888.

It is an arithmetic number, because the mean of its divisors is an integer number (3500515830).

Almost surely, 2^22003242316 is an apocalyptic number.

It is an amenable number.

22003242316 is a deficient number, since it is larger than the sum of its proper divisors (20002947644).

22003242316 is a wasteful number, since it uses less digits than its factorization.

22003242316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500073704 (or 500073702 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 22003242316 its reverse (61324230022), we get a palindrome (83327472338).

The spelling of 22003242316 in words is "twenty-two billion, three million, two hundred forty-two thousand, three hundred sixteen".