112210122100001 has 4 divisors (see below), whose sum is σ = 114597571506432. Its totient is φ = 109822672693572.

The previous prime is 112210122099973. The next prime is 112210122100003. The reversal of 112210122100001 is 100001221012211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112210122100001 - 2²⁶ = 112210054991137 is a prime.

It is a super-2 number, since 2×112210122100001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112210122100003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1193724703145 + ... + 1193724703238.

It is an arithmetic number, because the mean of its divisors is an integer number (28649392876608).

Almost surely, 2^{112210122100001} is an apocalyptic number.

It is an amenable number.

112210122100001 is a deficient number, since it is larger than the sum of its proper divisors (2387449406431).

112210122100001 is an equidigital number, since it uses as much as digits as its factorization.

112210122100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387449406430.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112210122100001 its reverse (100001221012211), we get a palindrome (212211343112212).

The spelling of 112210122100001 in words is "one hundred twelve trillion, two hundred ten billion, one hundred twenty-two million, one hundred thousand, one".