22110222122022 has 8 divisors (see below), whose sum is σ = 44220444244056. Its totient is φ = 7370074040672.

The previous prime is 22110222122011. The next prime is 22110222122029. The reversal of 22110222122022 is 22022122201122.

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

22110222122022 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 22110222122022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22110222122029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1842518510163 + ... + 1842518510174.

It is an arithmetic number, because the mean of its divisors is an integer number (5527555530507).

Almost surely, 2^{22110222122022} is an apocalyptic number.

22110222122022 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.

22110222122022 is a wasteful number, since it uses less digits than its factorization.

22110222122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3685037020342.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 22110222122022 its reverse (22022122201122), we get a palindrome (44132344323144).

The spelling of 22110222122022 in words is "twenty-two trillion, one hundred ten billion, two hundred twenty-two million, one hundred twenty-two thousand, twenty-two".