11112212101100 has 36 divisors (see below), whose sum is σ = 26305636649208. Its totient is φ = 4040804400000.

The previous prime is 11112212101097. The next prime is 11112212101153. The reversal of 11112212101100 is 110121221111.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5051004401 + ... + 5051006600.

Almost surely, 2^{11112212101100} is an apocalyptic number.

11112212101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11112212101100 is an abundant number, since it is smaller than the sum of its proper divisors (15193424548108).

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

11112212101100 is a wasteful number, since it uses less digits than its factorization.

11112212101100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10102011026 (or 10102011019 counting only the distinct ones).

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

Adding to 11112212101100 its reverse (110121221111), we get a palindrome (11222333322211).

The spelling of 11112212101100 in words is "eleven trillion, one hundred twelve billion, two hundred twelve million, one hundred one thousand, one hundred".