20122201202110 has 96 divisors (see below), whose sum is σ = 42430422067200. Its totient is φ = 6850448136000.

The previous prime is 20122201202071. The next prime is 20122201202179. The reversal of 20122201202110 is 1120210222102.

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 (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 178333491 + ... + 178446289.

It is an arithmetic number, because the mean of its divisors is an integer number (441983563200).

Almost surely, 2^{20122201202110} is an apocalyptic number.

20122201202110 is an abundant number, since it is smaller than the sum of its proper divisors (22308220865090).

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

20122201202110 is a wasteful number, since it uses less digits than its factorization.

20122201202110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115382 (or 115375 counting only the distinct ones).

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

Adding to 20122201202110 its reverse (1120210222102), we get a palindrome (21242411424212).

The spelling of 20122201202110 in words is "twenty trillion, one hundred twenty-two billion, two hundred one million, two hundred two thousand, one hundred ten".