22022110110 has 384 divisors, whose sum is σ = 72115706880. Its totient is φ = 4187842560.

The previous prime is 22022110109. The next prime is 22022110147. The reversal of 22022110110 is 1101122022.

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 191 ways as a sum of consecutive naturals, for example, 53843586 + ... + 53843994.

It is an arithmetic number, because the mean of its divisors is an integer number (187801320).

Almost surely, 2^22022110110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22022110110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36057853440).

22022110110 is an abundant number, since it is smaller than the sum of its proper divisors (50093596770).

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

22022110110 is a wasteful number, since it uses less digits than its factorization.

22022110110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624 (or 613 counting only the distinct ones).

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

Adding to 22022110110 its reverse (1101122022), we get a palindrome (23123232132).

The spelling of 22022110110 in words is "twenty-two billion, twenty-two million, one hundred ten thousand, one hundred ten".