22404100223423 has 8 divisors (see below), whose sum is σ = 23127104246400. Its totient is φ = 21681114395040.

The previous prime is 22404100223371. The next prime is 22404100223437. The reversal of 22404100223423 is 32432200140422.

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 22404100223423 - 2³⁸ = 22129222316479 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 (22404100223023) 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, 2023940 + ... + 6993177.

It is an arithmetic number, because the mean of its divisors is an integer number (2890888030800).

Almost surely, 2^{22404100223423} is an apocalyptic number.

22404100223423 is a deficient number, since it is larger than the sum of its proper divisors (723004022977).

22404100223423 is an equidigital number, since it uses as much as digits as its factorization.

22404100223423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9097297.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 22404100223423 its reverse (32432200140422), we get a palindrome (54836300363845).

The spelling of 22404100223423 in words is "twenty-two trillion, four hundred four billion, one hundred million, two hundred twenty-three thousand, four hundred twenty-three".