22322401444423 has 16 divisors (see below), whose sum is σ = 23738906394720. Its totient is φ = 20931173093376.

The previous prime is 22322401444411. The next prime is 22322401444493. The reversal of 22322401444423 is 32444410422322.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22322401444423 is a prime.

It is a super-3 number, since 3×22322401444423³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22322401444403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14727790 + ... + 16172587.

It is an arithmetic number, because the mean of its divisors is an integer number (1483681649670).

Almost surely, 2^{22322401444423} is an apocalyptic number.

22322401444423 is a deficient number, since it is larger than the sum of its proper divisors (1416504950297).

22322401444423 is a wasteful number, since it uses less digits than its factorization.

22322401444423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30900786.

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 22322401444423 its reverse (32444410422322), we get a palindrome (54766811866745).

The spelling of 22322401444423 in words is "twenty-two trillion, three hundred twenty-two billion, four hundred one million, four hundred forty-four thousand, four hundred twenty-three".