112211101210212 has 36 divisors (see below), whose sum is σ = 283840210429776. Its totient is φ = 37377922508400.

The previous prime is 112211101210193. The next prime is 112211101210237. The reversal of 112211101210212 is 212012101112211.

It is a happy number.

112211101210212 is a `hidden beast` number, since 1 + 1 + 221 + 110 + 121 + 0 + 212 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1074025998 + ... + 1074130469.

It is an arithmetic number, because the mean of its divisors is an integer number (7884450289716).

Almost surely, 2^{112211101210212} is an apocalyptic number.

112211101210212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112211101210212 is an abundant number, since it is smaller than the sum of its proper divisors (171629109219564).

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

112211101210212 is a wasteful number, since it uses less digits than its factorization.

112211101210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148157928 (or 2148157923 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 112211101210212 its reverse (212012101112211), we get a palindrome (324223202322423).

The spelling of 112211101210212 in words is "one hundred twelve trillion, two hundred eleven billion, one hundred one million, two hundred ten thousand, two hundred twelve".