110221100022 has 48 divisors (see below), whose sum is σ = 242500230000. Its totient is φ = 33373317120.

The previous prime is 110221099987. The next prime is 110221100047. The reversal of 110221100022 is 220001122011.

It is a junction number, because it is equal to n+sod(n) for n = 110221099980 and 110221100007.

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 23 ways as a sum of consecutive naturals, for example, 845998 + ... + 967550.

It is an arithmetic number, because the mean of its divisors is an integer number (5052088125).

Almost surely, 2^110221100022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110221100022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121250115000).

110221100022 is an abundant number, since it is smaller than the sum of its proper divisors (132279129978).

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

110221100022 is a wasteful number, since it uses less digits than its factorization.

110221100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122829 (or 122818 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 110221100022 its reverse (220001122011), we get a palindrome (330222222033).

The spelling of 110221100022 in words is "one hundred ten billion, two hundred twenty-one million, one hundred thousand, twenty-two".