112100220202201 has 32 divisors (see below), whose sum is σ = 145839538169856. Its totient is φ = 83552016240000.

The previous prime is 112100220202199. The next prime is 112100220202237. The reversal of 112100220202201 is 102202022001211.

It is a happy number.

It is not a de Polignac number, because 112100220202201 - 2¹ = 112100220202199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112100220206201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183260581 + ... + 183871261.

It is an arithmetic number, because the mean of its divisors is an integer number (4557485567808).

Almost surely, 2^{112100220202201} is an apocalyptic number.

112100220202201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112100220202201 is a deficient number, since it is larger than the sum of its proper divisors (33739317967655).

112100220202201 is a wasteful number, since it uses less digits than its factorization.

112100220202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714373.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112100220202201 its reverse (102202022001211), we get a palindrome (214302242203412).

The spelling of 112100220202201 in words is "one hundred twelve trillion, one hundred billion, two hundred twenty million, two hundred two thousand, two hundred one".