23100212224 has 22 divisors (see below), whose sum is σ = 46177867694. Its totient is φ = 11550105600.

The previous prime is 23100212209. The next prime is 23100212227. The reversal of 23100212224 is 42221200132.

It can be written as a sum of positive squares in only one way, i.e., 21432960000 + 1667252224 = 146400^2 + 40832^2 .

It is not an unprimeable number, because it can be changed into a prime (23100212227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11278377 + ... + 11280424.

Almost surely, 2^23100212224 is an apocalyptic number.

It is an amenable number.

23100212224 is a deficient number, since it is larger than the sum of its proper divisors (23077655470).

23100212224 is an equidigital number, since it uses as much as digits as its factorization.

23100212224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22558821 (or 22558803 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 23100212224 its reverse (42221200132), we get a palindrome (65321412356).

The spelling of 23100212224 in words is "twenty-three billion, one hundred million, two hundred twelve thousand, two hundred twenty-four".