22248982233 has 10 divisors (see below), whose sum is σ = 33236134074. Its totient is φ = 14832654768.

The previous prime is 22248982211. The next prime is 22248982243. The reversal of 22248982233 is 33228984222.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 22113771849 + 135210384 = 148707^2 + 11628^2 .

It is not a de Polignac number, because 22248982233 - 2¹² = 22248978137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22248982243) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 137339316 + ... + 137339477.

Almost surely, 2^22248982233 is an apocalyptic number.

It is an amenable number.

22248982233 is a deficient number, since it is larger than the sum of its proper divisors (10987151841).

22248982233 is an equidigital number, since it uses as much as digits as its factorization.

22248982233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274678805 (or 274678796 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The spelling of 22248982233 in words is "twenty-two billion, two hundred forty-eight million, nine hundred eighty-two thousand, two hundred thirty-three".