11121112202110 has 16 divisors (see below), whose sum is σ = 20018646955296. Its totient is φ = 4448301549408.

The previous prime is 11121112202107. The next prime is 11121112202171. The reversal of 11121112202110 is 1120221112111.

It is a super-2 number, since 2×11121112202110² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17590269 + ... + 18211528.

It is an arithmetic number, because the mean of its divisors is an integer number (1251165434706).

Almost surely, 2^{11121112202110} is an apocalyptic number.

11121112202110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11121112202110 is a deficient number, since it is larger than the sum of its proper divisors (8897534753186).

11121112202110 is a wasteful number, since it uses less digits than its factorization.

11121112202110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35832867.

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

Adding to 11121112202110 its reverse (1120221112111), we get a palindrome (12241333314221).

The spelling of 11121112202110 in words is "eleven trillion, one hundred twenty-one billion, one hundred twelve million, two hundred two thousand, one hundred ten".