112120212222201 has 8 divisors (see below), whose sum is σ = 149494242568320. Its totient is φ = 74746495012112.

The previous prime is 112120212222107. The next prime is 112120212222223. The reversal of 112120212222201 is 102222212021211.

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

It is a cyclic number.

It is not a de Polignac number, because 112120212222201 - 2¹⁹ = 112120211697913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112120212222001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77447265 + ... + 78881678.

It is an arithmetic number, because the mean of its divisors is an integer number (18686780321040).

Almost surely, 2^{112120212222201} is an apocalyptic number.

It is an amenable number.

112120212222201 is a deficient number, since it is larger than the sum of its proper divisors (37374030346119).

112120212222201 is a wasteful number, since it uses less digits than its factorization.

112120212222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156568015.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 112120212222201 its reverse (102222212021211), we get a palindrome (214342424243412).

The spelling of 112120212222201 in words is "one hundred twelve trillion, one hundred twenty billion, two hundred twelve million, two hundred twenty-two thousand, two hundred one".