1112200212 has 24 divisors (see below), whose sum is σ = 2595784576. Its totient is φ = 370640448.

The previous prime is 1112200171. The next prime is 1112200253. The reversal of 1112200212 is 2120022111.

It is an interprime number because it is at equal distance from previous prime (1112200171) and next prime (1112200253).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52293 + ... + 70419.

Almost surely, 2^1112200212 is an apocalyptic number.

1112200212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1112200212 is an abundant number, since it is smaller than the sum of its proper divisors (1483584364).

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

1112200212 is a wasteful number, since it uses less digits than its factorization.

1112200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23247 (or 23245 counting only the distinct ones).

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

The square root of 1112200212 is about 33349.6658454024. The cubic root of 1112200212 is about 1036.0824671114.

Adding to 1112200212 its reverse (2120022111), we get a palindrome (3232222323).

The spelling of 1112200212 in words is "one billion, one hundred twelve million, two hundred thousand, two hundred twelve".