112210112212 has 48 divisors (see below), whose sum is σ = 231646480128. Its totient is φ = 46982942720.

The previous prime is 112210112207. The next prime is 112210112219. The reversal of 112210112212 is 212211012211.

It is a super-2 number, since 2×112210112212² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112210112219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1560733 + ... + 1631044.

It is an arithmetic number, because the mean of its divisors is an integer number (4825968336).

Almost surely, 2^112210112212 is an apocalyptic number.

It is an amenable number.

112210112212 is an abundant number, since it is smaller than the sum of its proper divisors (119436367916).

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

112210112212 is a wasteful number, since it uses less digits than its factorization.

112210112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3191856 (or 3191854 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112210112212 its reverse (212211012211), we get a palindrome (324421124423).

It can be divided in two parts, 112210 and 112212, that added together give a palindrome (224422).

The spelling of 112210112212 in words is "one hundred twelve billion, two hundred ten million, one hundred twelve thousand, two hundred twelve".