22122110220110 has 32 divisors (see below), whose sum is σ = 40118100012000. Its totient is φ = 8782646855040.

The previous prime is 22122110220011. The next prime is 22122110220121. The reversal of 22122110220110 is 1102201122122.

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 15 ways as a sum of consecutive naturals, for example, 3826625 + ... + 7673804.

It is an arithmetic number, because the mean of its divisors is an integer number (1253690625375).

Almost surely, 2^{22122110220110} is an apocalyptic number.

22122110220110 is a deficient number, since it is larger than the sum of its proper divisors (17995989791890).

22122110220110 is a wasteful number, since it uses less digits than its factorization.

22122110220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11501876.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22122110220110 its reverse (1102201122122), we get a palindrome (23224311342232).

The spelling of 22122110220110 in words is "twenty-two trillion, one hundred twenty-two billion, one hundred ten million, two hundred twenty thousand, one hundred ten".