23230011222 has 48 divisors (see below), whose sum is σ = 56940916032. Its totient is φ = 7039395720.

The previous prime is 23230011197. The next prime is 23230011241. The reversal of 23230011222 is 22211003232.

23230011222 is a `hidden beast` number, since 232 + 300 + 112 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23230011195 and 23230011204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2167308 + ... + 2177999.

It is an arithmetic number, because the mean of its divisors is an integer number (1186269084).

Almost surely, 2^23230011222 is an apocalyptic number.

23230011222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23230011222 is an abundant number, since it is smaller than the sum of its proper divisors (33710904810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23230011222 is a wasteful number, since it uses less digits than its factorization.

23230011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4345335 (or 4345323 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23230011222 its reverse (22211003232), we get a palindrome (45441014454).

The spelling of 23230011222 in words is "twenty-three billion, two hundred thirty million, eleven thousand, two hundred twenty-two".