22420344302422 has 16 divisors (see below), whose sum is σ = 36687911197392. Its totient is φ = 10191044740320.

The previous prime is 22420344302393. The next prime is 22420344302459.

22420344302422 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

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, 16553608 + ... + 17856724.

It is an arithmetic number, because the mean of its divisors is an integer number (2292994449837).

Almost surely, 2^{22420344302422} is an apocalyptic number.

22420344302422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22420344302422 is a deficient number, since it is larger than the sum of its proper divisors (14267566894970).

22420344302422 is a wasteful number, since it uses less digits than its factorization.

22420344302422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085183.

The product of its (nonzero) digits is 147456, while the sum is 34.

It can be divided in two parts, 2242034 and 4302422, that added together give a palindrome (6544456).

The spelling of 22420344302422 in words is "twenty-two trillion, four hundred twenty billion, three hundred forty-four million, three hundred two thousand, four hundred twenty-two".