22211010020022 has 8 divisors (see below), whose sum is σ = 44422020040056. Its totient is φ = 7403670006672.

The previous prime is 22211010019981. The next prime is 22211010020039. The reversal of 22211010020022 is 22002001011222.

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

22211010020022 is an admirable number.

It is a super-2 number, since 2×22211010020022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22211010019983 and 22211010020010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1850917501663 + ... + 1850917501674.

It is an arithmetic number, because the mean of its divisors is an integer number (5552752505007).

Almost surely, 2^{22211010020022} is an apocalyptic number.

22211010020022 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.

22211010020022 is a wasteful number, since it uses less digits than its factorization.

22211010020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3701835003342.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22211010020022 its reverse (22002001011222), we get a palindrome (44213011031244).

The spelling of 22211010020022 in words is "twenty-two trillion, two hundred eleven billion, ten million, twenty thousand, twenty-two".