111002110212 has 36 divisors (see below), whose sum is σ = 301291443600. Its totient is φ = 31714888464.

The previous prime is 111002110207. The next prime is 111002110279. The reversal of 111002110212 is 212011200111.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 94388962 + ... + 94390137.

Almost surely, 2^111002110212 is an apocalyptic number.

111002110212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111002110212 is an abundant number, since it is smaller than the sum of its proper divisors (190289333388).

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

111002110212 is a wasteful number, since it uses less digits than its factorization.

111002110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188779120 (or 188779111 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 111002110212 its reverse (212011200111), we get a palindrome (323013310323).

The spelling of 111002110212 in words is "one hundred eleven billion, two million, one hundred ten thousand, two hundred twelve".