112102201012212 has 72 divisors (see below), whose sum is σ = 307905687048960. Its totient is φ = 34258737144960.

The previous prime is 112102201012211. The next prime is 112102201012337. The reversal of 112102201012212 is 212210102201211.

112102201012212 is a `hidden beast` number, since 1 + 1 + 210 + 220 + 10 + 1 + 221 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112102201012211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2643399873 + ... + 2643442280.

It is an arithmetic number, because the mean of its divisors is an integer number (4276467875680).

Almost surely, 2^{112102201012212} is an apocalyptic number.

112102201012212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112102201012212 is an abundant number, since it is smaller than the sum of its proper divisors (195803486036748).

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

112102201012212 is a wasteful number, since it uses less digits than its factorization.

112102201012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5286842213 (or 5286842208 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112102201012212 its reverse (212210102201211), we get a palindrome (324312303213423).

The spelling of 112102201012212 in words is "one hundred twelve trillion, one hundred two billion, two hundred one million, twelve thousand, two hundred twelve".