22030021996 has 6 divisors (see below), whose sum is σ = 38552538500. Its totient is φ = 11015010996.

The previous prime is 22030021987. The next prime is 22030021997. The reversal of 22030021996 is 69912003022.

It is not an unprimeable number, because it can be changed into a prime (22030021997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2753752746 + ... + 2753752753.

Almost surely, 2^22030021996 is an apocalyptic number.

It is an amenable number.

22030021996 is a deficient number, since it is larger than the sum of its proper divisors (16522516504).

22030021996 is a wasteful number, since it uses less digits than its factorization.

22030021996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5507505503 (or 5507505501 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 22030021996 in words is "twenty-two billion, thirty million, twenty-one thousand, nine hundred ninety-six".