2102103222001 has 4 divisors (see below), whose sum is σ = 2113846815600. Its totient is φ = 2090359628404.

The previous prime is 2102103221993. The next prime is 2102103222071. The reversal of 2102103222001 is 1002223012012.

It is a happy number.

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 2102103222001 - 2³ = 2102103221993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102103222071) 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, 5871796531 + ... + 5871796888.

It is an arithmetic number, because the mean of its divisors is an integer number (528461703900).

Almost surely, 2^{2102103222001} is an apocalyptic number.

It is an amenable number.

2102103222001 is a deficient number, since it is larger than the sum of its proper divisors (11743593599).

2102103222001 is a wasteful number, since it uses less digits than its factorization.

2102103222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11743593598.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2102103222001 its reverse (1002223012012), we get a palindrome (3104326234013).

The spelling of 2102103222001 in words is "two trillion, one hundred two billion, one hundred three million, two hundred twenty-two thousand, one".