11122020112210 has 48 divisors (see below), whose sum is σ = 24513840267840. Its totient is φ = 3612565928160.

The previous prime is 11122020112171. The next prime is 11122020112241. The reversal of 11122020112210 is 1221102022111.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 597306486 + ... + 597325105.

It is an arithmetic number, because the mean of its divisors is an integer number (510705005580).

Almost surely, 2^{11122020112210} is an apocalyptic number.

11122020112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11122020112210 is an abundant number, since it is smaller than the sum of its proper divisors (13391820155630).

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

11122020112210 is a wasteful number, since it uses less digits than its factorization.

11122020112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194631631 (or 1194631624 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11122020112210 its reverse (1221102022111), we get a palindrome (12343122134321).

The spelling of 11122020112210 in words is "eleven trillion, one hundred twenty-two billion, twenty million, one hundred twelve thousand, two hundred ten".