112201110220212 has 72 divisors (see below), whose sum is σ = 305511241002240. Its totient is φ = 34514954245440.

The previous prime is 112201110220189. The next prime is 112201110220327. The reversal of 112201110220212 is 212022011102211.

112201110220212 is a `hidden beast` number, since 1 + 1 + 220 + 1 + 1 + 10 + 220 + 212 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27478864 + ... + 31296807.

Almost surely, 2^{112201110220212} is an apocalyptic number.

112201110220212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112201110220212 is an abundant number, since it is smaller than the sum of its proper divisors (193310130782028).

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

112201110220212 is a wasteful number, since it uses less digits than its factorization.

112201110220212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58779773 (or 58779768 counting only the distinct ones).

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

Adding to 112201110220212 its reverse (212022011102211), we get a palindrome (324223121322423).

The spelling of 112201110220212 in words is "one hundred twelve trillion, two hundred one billion, one hundred ten million, two hundred twenty thousand, two hundred twelve".