102112201122001 has 4 divisors (see below), whose sum is σ = 116699658425152. Its totient is φ = 87524743818852.

The previous prime is 102112201121977. The next prime is 102112201122007. The reversal of 102112201122001 is 100221102211201.

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 102112201122001 - 2²⁷ = 102112066904273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102112201122007) 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, 7293728651565 + ... + 7293728651578.

It is an arithmetic number, because the mean of its divisors is an integer number (29174914606288).

Almost surely, 2^{102112201122001} is an apocalyptic number.

It is an amenable number.

102112201122001 is a deficient number, since it is larger than the sum of its proper divisors (14587457303151).

102112201122001 is an equidigital number, since it uses as much as digits as its factorization.

102112201122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14587457303150.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102112201122001 its reverse (100221102211201), we get a palindrome (202333303333202).

The spelling of 102112201122001 in words is "one hundred two trillion, one hundred twelve billion, two hundred one million, one hundred twenty-two thousand, one".