220201122111110 has 96 divisors (see below), whose sum is σ = 484132962908160. Its totient is φ = 70618606104384.

The previous prime is 220201122111109. The next prime is 220201122111133. The reversal of 220201122111110 is 11111221102022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53155154 + ... + 57147813.

It is an arithmetic number, because the mean of its divisors is an integer number (5043051696960).

Almost surely, 2^{220201122111110} is an apocalyptic number.

220201122111110 is an abundant number, since it is smaller than the sum of its proper divisors (263931840797050).

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

220201122111110 is a wasteful number, since it uses less digits than its factorization.

220201122111110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110303098 (or 110303079 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 220201122111110 its reverse (11111221102022), we get a palindrome (231312343213132).

The spelling of 220201122111110 in words is "two hundred twenty trillion, two hundred one billion, one hundred twenty-two million, one hundred eleven thousand, one hundred ten".