22441232313 has 48 divisors (see below), whose sum is σ = 35593084800. Its totient is φ = 13561658880.

The previous prime is 22441232299. The next prime is 22441232323. The reversal of 22441232313 is 31323214422.

22441232313 is a `hidden beast` number, since 224 + 4 + 123 + 2 + 313 = 666.

It is not a de Polignac number, because 22441232313 - 2⁸ = 22441232057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22441232323) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1853068 + ... + 1865138.

It is an arithmetic number, because the mean of its divisors is an integer number (741522600).

Almost surely, 2^22441232313 is an apocalyptic number.

It is an amenable number.

22441232313 is a deficient number, since it is larger than the sum of its proper divisors (13151852487).

22441232313 is a wasteful number, since it uses less digits than its factorization.

22441232313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12542 (or 12539 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

Adding to 22441232313 its reverse (31323214422), we get a palindrome (53764446735).

The spelling of 22441232313 in words is "twenty-two billion, four hundred forty-one million, two hundred thirty-two thousand, three hundred thirteen".