22426262422 has 16 divisors (see below), whose sum is σ = 33742067472. Its totient is φ = 11178937440.

The previous prime is 22426262413. The next prime is 22426262423.

22426262422 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22426262423) 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, 1742772 + ... + 1755592.

It is an arithmetic number, because the mean of its divisors is an integer number (2108879217).

Almost surely, 2^22426262422 is an apocalyptic number.

22426262422 is a deficient number, since it is larger than the sum of its proper divisors (11315805050).

22426262422 is a wasteful number, since it uses less digits than its factorization.

22426262422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15423.

The product of its digits is 73728, while the sum is 34.

The spelling of 22426262422 in words is "twenty-two billion, four hundred twenty-six million, two hundred sixty-two thousand, four hundred twenty-two".