22426401230405 has 8 divisors (see below), whose sum is σ = 27779800233984. Its totient is φ = 17362375146000.

The previous prime is 22426401230377. The next prime is 22426401230413. The reversal of 22426401230405 is 50403210462422.

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

It is not a de Polignac number, because 22426401230405 - 2¹⁸ = 22426400968261 is a prime.

It is a super-2 number, since 2×22426401230405² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72343229621 + ... + 72343229930.

It is an arithmetic number, because the mean of its divisors is an integer number (3472475029248).

Almost surely, 2^{22426401230405} is an apocalyptic number.

It is an amenable number.

22426401230405 is a deficient number, since it is larger than the sum of its proper divisors (5353399003579).

22426401230405 is a wasteful number, since it uses less digits than its factorization.

22426401230405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144686459587.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 22426401230405 its reverse (50403210462422), we get a palindrome (72829611692827).

The spelling of 22426401230405 in words is "twenty-two trillion, four hundred twenty-six billion, four hundred one million, two hundred thirty thousand, four hundred five".