11011212120110 has 16 divisors (see below), whose sum is σ = 19836964379232. Its totient is φ = 4400755389600.

The previous prime is 11011212120071. The next prime is 11011212120137. The reversal of 11011212120110 is 1102121211011.

It is a super-2 number, since 2×11011212120110² (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, 466169906 + ... + 466193525.

It is an arithmetic number, because the mean of its divisors is an integer number (1239810273702).

Almost surely, 2^{11011212120110} is an apocalyptic number.

11011212120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11011212120110 is a deficient number, since it is larger than the sum of its proper divisors (8825752259122).

11011212120110 is a wasteful number, since it uses less digits than its factorization.

11011212120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932364619.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11011212120110 its reverse (1102121211011), we get a palindrome (12113333331121).

Subtracting from 11011212120110 its reverse (1102121211011), we obtain a palindrome (9909090909099).

The spelling of 11011212120110 in words is "eleven trillion, eleven billion, two hundred twelve million, one hundred twenty thousand, one hundred ten".