2201222120110 has 32 divisors (see below), whose sum is σ = 4452505485120. Its totient is φ = 777421590528.

The previous prime is 2201222120107. The next prime is 2201222120173. The reversal of 2201222120110 is 110212221022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368094355 + ... + 368100334.

It is an arithmetic number, because the mean of its divisors is an integer number (139140796410).

Almost surely, 2^{2201222120110} is an apocalyptic number.

2201222120110 is an abundant number, since it is smaller than the sum of its proper divisors (2251283365010).

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

2201222120110 is a wasteful number, since it uses less digits than its factorization.

2201222120110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736194732.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2201222120110 its reverse (110212221022), we get a palindrome (2311434341132).

The spelling of 2201222120110 in words is "two trillion, two hundred one billion, two hundred twenty-two million, one hundred twenty thousand, one hundred ten".