22211021120222 has 8 divisors (see below), whose sum is σ = 36345307287672. Its totient is φ = 10095918691000.

The previous prime is 22211021120219. The next prime is 22211021120237. The reversal of 22211021120222 is 22202112011222.

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

It is a junction number, because it is equal to n+sod(n) for n = 22211021120194 and 22211021120203.

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 3 ways as a sum of consecutive naturals, for example, 504795934529 + ... + 504795934572.

It is an arithmetic number, because the mean of its divisors is an integer number (4543163410959).

Almost surely, 2^{22211021120222} is an apocalyptic number.

22211021120222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22211021120222 is a deficient number, since it is larger than the sum of its proper divisors (14134286167450).

22211021120222 is a wasteful number, since it uses less digits than its factorization.

22211021120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009591869114.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 22211021120222 its reverse (22202112011222), we get a palindrome (44413133131444).

The spelling of 22211021120222 in words is "twenty-two trillion, two hundred eleven billion, twenty-one million, one hundred twenty thousand, two hundred twenty-two".