22043043022 has 32 divisors (see below), whose sum is σ = 44394384384. Its totient is φ = 7927567200.

The previous prime is 22043043017. The next prime is 22043043031. The reversal of 22043043022 is 22034034022.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 22043042984 and 22043043002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5503254 + ... + 5507257.

It is an arithmetic number, because the mean of its divisors is an integer number (1387324512).

Almost surely, 2^22043043022 is an apocalyptic number.

22043043022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22043043022 is an abundant number, since it is smaller than the sum of its proper divisors (22351341362).

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

22043043022 is a wasteful number, since it uses less digits than its factorization.

22043043022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11010544.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 22043043022 its reverse (22034034022), we get a palindrome (44077077044).

The spelling of 22043043022 in words is "twenty-two billion, forty-three million, forty-three thousand, twenty-two".