11212212110 has 24 divisors (see below), whose sum is σ = 22183503048. Its totient is φ = 4077167600.

The previous prime is 11212212073. The next prime is 11212212133. The reversal of 11212212110 is 1121221211.

11212212110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4631936 + ... + 4634355.

It is an arithmetic number, because the mean of its divisors is an integer number (924312627).

Almost surely, 2^11212212110 is an apocalyptic number.

11212212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11212212110 is a deficient number, since it is larger than the sum of its proper divisors (10971290938).

11212212110 is a wasteful number, since it uses less digits than its factorization.

11212212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9266320 (or 9266309 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11212212110 its reverse (1121221211), we get a palindrome (12333433321).

It can be divided in two parts, 11212 and 212110, that added together give a palindrome (223322).

The spelling of 11212212110 in words is "eleven billion, two hundred twelve million, two hundred twelve thousand, one hundred ten".