23220234415 has 12 divisors (see below), whose sum is σ = 32413552056. Its totient is φ = 15922446288.

The previous prime is 23220234413. The next prime is 23220234439. The reversal of 23220234415 is 51443202232.

It is not a de Polignac number, because 23220234415 - 2¹ = 23220234413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23220234413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47387989 + ... + 47388478.

It is an arithmetic number, because the mean of its divisors is an integer number (2701129338).

Almost surely, 2^23220234415 is an apocalyptic number.

23220234415 is a deficient number, since it is larger than the sum of its proper divisors (9193317641).

23220234415 is an equidigital number, since it uses as much as digits as its factorization.

23220234415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94776486 (or 94776479 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 23220234415 its reverse (51443202232), we get a palindrome (74663436647).

The spelling of 23220234415 in words is "twenty-three billion, two hundred twenty million, two hundred thirty-four thousand, four hundred fifteen".