23122232444443 has 8 divisors (see below), whose sum is σ = 25236480577536. Its totient is φ = 21010022145000.

The previous prime is 23122232444407. The next prime is 23122232444447. The reversal of 23122232444443 is 34444423222132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23122232444443 - 2⁹ = 23122232443931 is a prime.

It is a super-2 number, since 2×23122232444443² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23122232444396 and 23122232444405.

It is not an unprimeable number, because it can be changed into a prime (23122232444447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509434683 + ... + 509480068.

It is an arithmetic number, because the mean of its divisors is an integer number (3154560072192).

Almost surely, 2^{23122232444443} is an apocalyptic number.

23122232444443 is a deficient number, since it is larger than the sum of its proper divisors (2114248133093).

23122232444443 is a wasteful number, since it uses less digits than its factorization.

23122232444443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018916825.

The product of its digits is 884736, while the sum is 40.

Adding to 23122232444443 its reverse (34444423222132), we get a palindrome (57566655666575).

The spelling of 23122232444443 in words is "twenty-three trillion, one hundred twenty-two billion, two hundred thirty-two million, four hundred forty-four thousand, four hundred forty-three".