22000044402420 has 96 divisors (see below), whose sum is σ = 72302848681728. Its totient is φ = 4892673964032.

The previous prime is 22000044402419. The next prime is 22000044402431. The reversal of 22000044402420 is 2420444000022.

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 31 ways as a sum of consecutive naturals, for example, 707836597 + ... + 707867676.

It is an arithmetic number, because the mean of its divisors is an integer number (753154673768).

Almost surely, 2^{22000044402420} is an apocalyptic number.

22000044402420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22000044402420 is an abundant number, since it is smaller than the sum of its proper divisors (50302804279308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22000044402420 is a wasteful number, since it uses less digits than its factorization.

22000044402420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415704329 (or 1415704327 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 22000044402420 its reverse (2420444000022), we get a palindrome (24420488402442).

The spelling of 22000044402420 in words is "twenty-two trillion, forty-four million, four hundred two thousand, four hundred twenty".