22331351124443 has 8 divisors (see below), whose sum is σ = 22768421498208. Its totient is φ = 21894863125824.

The previous prime is 22331351124347. The next prime is 22331351124463. The reversal of 22331351124443 is 34442115313322.

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 22331351124443 - 2¹² = 22331351120347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22331351124397 and 22331351124406.

It is not an unprimeable number, because it can be changed into a prime (22331351124463) 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, 145516346 + ... + 145669727.

It is an arithmetic number, because the mean of its divisors is an integer number (2846052687276).

Almost surely, 2^{22331351124443} is an apocalyptic number.

22331351124443 is a deficient number, since it is larger than the sum of its proper divisors (437070373765).

22331351124443 is a wasteful number, since it uses less digits than its factorization.

22331351124443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291187573.

The product of its digits is 207360, while the sum is 38.

Adding to 22331351124443 its reverse (34442115313322), we get a palindrome (56773466437765).

The spelling of 22331351124443 in words is "twenty-two trillion, three hundred thirty-one billion, three hundred fifty-one million, one hundred twenty-four thousand, four hundred forty-three".