112220202022212 has 12 divisors (see below), whose sum is σ = 261847138051856. Its totient is φ = 37406734007400.

The previous prime is 112220202022189. The next prime is 112220202022283. The reversal of 112220202022212 is 212220202022211.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4675841750914 + ... + 4675841750937.

Almost surely, 2^{112220202022212} is an apocalyptic number.

112220202022212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112220202022212 is an abundant number, since it is smaller than the sum of its proper divisors (149626936029644).

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

112220202022212 is a wasteful number, since it uses less digits than its factorization.

112220202022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9351683501858 (or 9351683501856 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 112220202022212 its reverse (212220202022211), we get a palindrome (324440404044423).

Subtracting 112220202022212 from its reverse (212220202022211), we obtain a palindrome (99999999999999).

The spelling of 112220202022212 in words is "one hundred twelve trillion, two hundred twenty billion, two hundred two million, twenty-two thousand, two hundred twelve".