22020034422 has 16 divisors (see below), whose sum is σ = 44041559040. Its totient is φ = 7339763112.

The previous prime is 22020034417. The next prime is 22020034433. The reversal of 22020034422 is 22443002022.

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, 253023 + ... + 328725.

It is an arithmetic number, because the mean of its divisors is an integer number (2752597440).

Almost surely, 2^22020034422 is an apocalyptic number.

22020034422 is an abundant number, since it is smaller than the sum of its proper divisors (22021524618).

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

22020034422 is a wasteful number, since it uses less digits than its factorization.

22020034422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124187.

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 22020034422 its reverse (22443002022), we get a palindrome (44463036444).

The spelling of 22020034422 in words is "twenty-two billion, twenty million, thirty-four thousand, four hundred twenty-two".