22044222420022 has 8 divisors (see below), whose sum is σ = 36072363960072. Its totient is φ = 10020101100000.

The previous prime is 22044222420019. The next prime is 22044222420029. The reversal of 22044222420022 is 22002422244022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22044222420029) 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 3 ways as a sum of consecutive naturals, for example, 501005054979 + ... + 501005055022.

It is an arithmetic number, because the mean of its divisors is an integer number (4509045495009).

Almost surely, 2^{22044222420022} is an apocalyptic number.

22044222420022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22044222420022 is a deficient number, since it is larger than the sum of its proper divisors (14028141540050).

22044222420022 is a wasteful number, since it uses less digits than its factorization.

22044222420022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002010110014.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 22044222420022 its reverse (22002422244022), we get a palindrome (44046644664044).

The spelling of 22044222420022 in words is "twenty-two trillion, forty-four billion, two hundred twenty-two million, four hundred twenty thousand, twenty-two".