22426122467 has 8 divisors (see below), whose sum is σ = 25720421376. Its totient is φ = 19154465352.

The previous prime is 22426122437. The next prime is 22426122473. The reversal of 22426122467 is 76422162422.

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 22426122467 - 2²² = 22421928163 is a prime.

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 22426122467.

It is not an unprimeable number, because it can be changed into a prime (22426122437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5658323 + ... + 5662284.

It is an arithmetic number, because the mean of its divisors is an integer number (3215052672).

Almost surely, 2^22426122467 is an apocalyptic number.

22426122467 is a deficient number, since it is larger than the sum of its proper divisors (3294298909).

22426122467 is a wasteful number, since it uses less digits than its factorization.

22426122467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11320897.

The product of its digits is 129024, while the sum is 38.

Adding to 22426122467 its reverse (76422162422), we get a palindrome (98848284889).

The spelling of 22426122467 in words is "twenty-two billion, four hundred twenty-six million, one hundred twenty-two thousand, four hundred sixty-seven".