23223220112 has 10 divisors (see below), whose sum is σ = 44994988998. Its totient is φ = 11611610048.

The previous prime is 23223220099. The next prime is 23223220121. The reversal of 23223220112 is 21102232232.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 22033246096 + 1189974016 = 148436^2 + 34496^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725725613 + ... + 725725644.

Almost surely, 2^23223220112 is an apocalyptic number.

It is an amenable number.

23223220112 is a deficient number, since it is larger than the sum of its proper divisors (21771768886).

23223220112 is a wasteful number, since it uses less digits than its factorization.

23223220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451451265 (or 1451451259 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23223220112 its reverse (21102232232), we get a palindrome (44325452344).

The spelling of 23223220112 in words is "twenty-three billion, two hundred twenty-three million, two hundred twenty thousand, one hundred twelve".