23223054225 has 24 divisors (see below), whose sum is σ = 43880514880. Its totient is φ = 10616253120.

The previous prime is 23223054203. The next prime is 23223054233. The reversal of 23223054225 is 52245032232.

It is not a de Polignac number, because 23223054225 - 2⁷ = 23223054097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23223054192 and 23223054201.

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, 22116670 + ... + 22117719.

Almost surely, 2^23223054225 is an apocalyptic number.

23223054225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23223054225 is a deficient number, since it is larger than the sum of its proper divisors (20657460655).

23223054225 is a wasteful number, since it uses less digits than its factorization.

23223054225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44234409 (or 44234404 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 23223054225 its reverse (52245032232), we get a palindrome (75468086457).

The spelling of 23223054225 in words is "twenty-three billion, two hundred twenty-three million, fifty-four thousand, two hundred twenty-five".