22030220999 has 4 divisors (see below), whose sum is σ = 22042022664. Its totient is φ = 22018419336.

The previous prime is 22030220987. The next prime is 22030221011. The reversal of 22030220999 is 99902203022.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (22030220987) and next prime (22030221011).

It is a cyclic number.

It is not a de Polignac number, because 22030220999 - 2⁸ = 22030220743 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 (22030228999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5898032 + ... + 5901765.

It is an arithmetic number, because the mean of its divisors is an integer number (5510505666).

Almost surely, 2^22030220999 is an apocalyptic number.

22030220999 is a deficient number, since it is larger than the sum of its proper divisors (11801665).

22030220999 is a wasteful number, since it uses less digits than its factorization.

22030220999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11801664.

The product of its (nonzero) digits is 34992, while the sum is 38.

The spelling of 22030220999 in words is "twenty-two billion, thirty million, two hundred twenty thousand, nine hundred ninety-nine".