23223222413145 has 24 divisors (see below), whose sum is σ = 41744459055936. Its totient is φ = 12385718619696.

The previous prime is 23223222413119. The next prime is 23223222413147. The reversal of 23223222413145 is 54131422232232.

23223222413145 is a `hidden beast` number, since 2 + 3 + 2 + 2 + 3 + 222 + 413 + 14 + 5 = 666.

It is not a de Polignac number, because 23223222413145 - 2⁵ = 23223222413113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23223222413147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9556880437 + ... + 9556882866.

It is an arithmetic number, because the mean of its divisors is an integer number (1739352460664).

Almost surely, 2^{23223222413145} is an apocalyptic number.

It is an amenable number.

23223222413145 is a deficient number, since it is larger than the sum of its proper divisors (18521236642791).

23223222413145 is an equidigital number, since it uses as much as digits as its factorization.

23223222413145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19113763323 (or 19113763311 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

Adding to 23223222413145 its reverse (54131422232232), we get a palindrome (77354644645377).

The spelling of 23223222413145 in words is "twenty-three trillion, two hundred twenty-three billion, two hundred twenty-two million, four hundred thirteen thousand, one hundred forty-five".