100112222022001 has 16 divisors (see below), whose sum is σ = 114451039569664. Its totient is φ = 85782676057344.

The previous prime is 100112222021909. The next prime is 100112222022041. The reversal of 100112222022001 is 100220222211001.

It is a happy number.

It is not a de Polignac number, because 100112222022001 - 2⁹ = 100112222021489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100112222022041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342243061 + ... + 342535453.

It is an arithmetic number, because the mean of its divisors is an integer number (7153189973104).

Almost surely, 2^{100112222022001} is an apocalyptic number.

It is an amenable number.

100112222022001 is a deficient number, since it is larger than the sum of its proper divisors (14338817547663).

100112222022001 is a wasteful number, since it uses less digits than its factorization.

100112222022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308080.

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

Adding to 100112222022001 its reverse (100220222211001), we get a palindrome (200332444233002).

The spelling of 100112222022001 in words is "one hundred trillion, one hundred twelve billion, two hundred twenty-two million, twenty-two thousand, one".