22332404012423 has 4 divisors (see below), whose sum is σ = 23052804141888. Its totient is φ = 21612003882960.

The previous prime is 22332404012407. The next prime is 22332404012453. The reversal of 22332404012423 is 32421040423322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22332404012423 - 2⁴ = 22332404012407 is a prime.

It is a super-3 number, since 3×22332404012423³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22332404012423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22332404012453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360200064686 + ... + 360200064747.

It is an arithmetic number, because the mean of its divisors is an integer number (5763201035472).

Almost surely, 2^{22332404012423} is an apocalyptic number.

22332404012423 is a deficient number, since it is larger than the sum of its proper divisors (720400129465).

22332404012423 is an equidigital number, since it uses as much as digits as its factorization.

22332404012423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720400129464.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 22332404012423 its reverse (32421040423322), we get a palindrome (54753444435745).

The spelling of 22332404012423 in words is "twenty-two trillion, three hundred thirty-two billion, four hundred four million, twelve thousand, four hundred twenty-three".