112112122022001 has 12 divisors (see below), whose sum is σ = 161939881155780. Its totient is φ = 74741345752320.

The previous prime is 112112122021987. The next prime is 112112122022023. The reversal of 112112122022001 is 100220221211211.

112112122022001 is a `hidden beast` number, since 1 + 1 + 211 + 212 + 20 + 220 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 103226595682401 + 8885526339600 = 10160049^2 + 2980860^2 .

It is not a de Polignac number, because 112112122022001 - 2¹³ = 112112122013809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112112122022041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5772205 + ... + 16048133.

It is an arithmetic number, because the mean of its divisors is an integer number (13494990096315).

Almost surely, 2^{112112122022001} is an apocalyptic number.

It is an amenable number.

112112122022001 is a deficient number, since it is larger than the sum of its proper divisors (49827759133779).

112112122022001 is a wasteful number, since it uses less digits than its factorization.

112112122022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11488176 (or 11488173 counting only the distinct ones).

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

Adding to 112112122022001 its reverse (100220221211211), we get a palindrome (212332343233212).

The spelling of 112112122022001 in words is "one hundred twelve trillion, one hundred twelve billion, one hundred twenty-two million, twenty-two thousand, one".