22220793 has 12 divisors (see below), whose sum is σ = 36682048. Its totient is φ = 12697560.

The previous prime is 22220791. The next prime is 22220813. The reversal of 22220793 is 39702222.

It is not a de Polignac number, because 22220793 - 2¹ = 22220791 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22220791) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176293 + ... + 176418.

Almost surely, 2^22220793 is an apocalyptic number.

It is an amenable number.

22220793 is a deficient number, since it is larger than the sum of its proper divisors (14461255).

22220793 is a wasteful number, since it uses less digits than its factorization.

22220793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352724 (or 352721 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 22220793 is about 4713.8936135641. The cubic root of 22220793 is about 281.1381943745.

The spelling of 22220793 in words is "twenty-two million, two hundred twenty thousand, seven hundred ninety-three".