20221089222 has 8 divisors (see below), whose sum is σ = 40442178456. Its totient is φ = 6740363072.

The previous prime is 20221089221. The next prime is 20221089233. The reversal of 20221089222 is 22298012202.

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

20221089222 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 20221089222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20221089221) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1685090763 + ... + 1685090774.

It is an arithmetic number, because the mean of its divisors is an integer number (5055272307).

Almost surely, 2^20221089222 is an apocalyptic number.

20221089222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20221089222 is a wasteful number, since it uses less digits than its factorization.

20221089222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370181542.

The product of its (nonzero) digits is 4608, while the sum is 30.

The spelling of 20221089222 in words is "twenty billion, two hundred twenty-one million, eighty-nine thousand, two hundred twenty-two".