111102011002212 has 24 divisors (see below), whose sum is σ = 260553954741696. Its totient is φ = 36846013800288.

The previous prime is 111102011002207. The next prime is 111102011002217. The reversal of 111102011002212 is 212200110201111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (111102011002207) and next prime (111102011002217).

It is a junction number, because it is equal to n+sod(n) for n = 111102011002191 and 111102011002200.

It is not an unprimeable number, because it can be changed into a prime (111102011002217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23498730928 + ... + 23498735655.

It is an arithmetic number, because the mean of its divisors is an integer number (10856414780904).

Almost surely, 2^{111102011002212} is an apocalyptic number.

111102011002212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111102011002212 is an abundant number, since it is smaller than the sum of its proper divisors (149451943739484).

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

111102011002212 is a wasteful number, since it uses less digits than its factorization.

111102011002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46997466787 (or 46997466785 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111102011002212 its reverse (212200110201111), we get a palindrome (323302121203323).

The spelling of 111102011002212 in words is "one hundred eleven trillion, one hundred two billion, eleven million, two thousand, two hundred twelve".