11112100210212 has 48 divisors (see below), whose sum is σ = 26075462740992. Its totient is φ = 3683017784320.

The previous prime is 11112100210207. The next prime is 11112100210217. The reversal of 11112100210212 is 21201200121111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11112100210207) and next prime (11112100210217).

It is a junction number, because it is equal to n+sod(n) for n = 11112100210191 and 11112100210200.

It is not an unprimeable number, because it can be changed into a prime (11112100210217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4143238 + ... + 6276194.

It is an arithmetic number, because the mean of its divisors is an integer number (543238807104).

Almost surely, 2^{11112100210212} is an apocalyptic number.

11112100210212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11112100210212 is an abundant number, since it is smaller than the sum of its proper divisors (14963362530780).

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

11112100210212 is a wasteful number, since it uses less digits than its factorization.

11112100210212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135428 (or 2135426 counting only the distinct ones).

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

Adding to 11112100210212 its reverse (21201200121111), we get a palindrome (32313300331323).

The spelling of 11112100210212 in words is "eleven trillion, one hundred twelve billion, one hundred million, two hundred ten thousand, two hundred twelve".