22120223009 has 8 divisors (see below), whose sum is σ = 22411097280. Its totient is φ = 21830758000.

The previous prime is 22120223003. The next prime is 22120223033. The reversal of 22120223009 is 90032202122.

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

It is a cyclic number.

It is not a de Polignac number, because 22120223009 - 2⁸ = 22120222753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22120223003) 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 in 7 ways as a sum of consecutive naturals, for example, 320699 + ... + 383520.

It is an arithmetic number, because the mean of its divisors is an integer number (2801387160).

Almost surely, 2^22120223009 is an apocalyptic number.

It is an amenable number.

22120223009 is a deficient number, since it is larger than the sum of its proper divisors (290874271).

22120223009 is a wasteful number, since it uses less digits than its factorization.

22120223009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704631.

The product of its (nonzero) digits is 864, while the sum is 23.

The spelling of 22120223009 in words is "twenty-two billion, one hundred twenty million, two hundred twenty-three thousand, nine".