112100210001222 has 8 divisors (see below), whose sum is σ = 224200420002456. Its totient is φ = 37366736667072.

The previous prime is 112100210001151. The next prime is 112100210001251. The reversal of 112100210001222 is 222100012001211.

It is a sphenic number, since it is the product of 3 distinct primes.

112100210001222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9341684166763 + ... + 9341684166774.

It is an arithmetic number, because the mean of its divisors is an integer number (28025052500307).

Almost surely, 2^{112100210001222} is an apocalyptic number.

112100210001222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

112100210001222 is a wasteful number, since it uses less digits than its factorization.

112100210001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18683368333542.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112100210001222 its reverse (222100012001211), we get a palindrome (334200222002433).

The spelling of 112100210001222 in words is "one hundred twelve trillion, one hundred billion, two hundred ten million, one thousand, two hundred twenty-two".