112002100212 has 24 divisors (see below), whose sum is σ = 276711071616. Its totient is φ = 35137913728.

The previous prime is 112002100211. The next prime is 112002100241. The reversal of 112002100212 is 212001200211.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112002100211) 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, 274514748 + ... + 274515155.

It is an arithmetic number, because the mean of its divisors is an integer number (11529627984).

Almost surely, 2^112002100212 is an apocalyptic number.

112002100212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112002100212 is an abundant number, since it is smaller than the sum of its proper divisors (164708971404).

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

112002100212 is a wasteful number, since it uses less digits than its factorization.

112002100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549029927 (or 549029925 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 112002100212 its reverse (212001200211), we get a palindrome (324003300423).

Subtracting 112002100212 from its reverse (212001200211), we obtain a palindrome (99999099999).

The spelling of 112002100212 in words is "one hundred twelve billion, two million, one hundred thousand, two hundred twelve".