10002100222001 has 8 divisors (see below), whose sum is σ = 10291252555584. Its totient is φ = 9715518131760.

The previous prime is 10002100221973. The next prime is 10002100222033. The reversal of 10002100222001 is 10022200120001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10002100222001 - 2¹⁰ = 10002100220977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10002100222801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 642552941 + ... + 642568506.

It is an arithmetic number, because the mean of its divisors is an integer number (1286406569448).

Almost surely, 2^{10002100222001} is an apocalyptic number.

It is an amenable number.

10002100222001 is a deficient number, since it is larger than the sum of its proper divisors (289152333583).

10002100222001 is a wasteful number, since it uses less digits than its factorization.

10002100222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285121671.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10002100222001 its reverse (10022200120001), we get a palindrome (20024300342002).

The spelling of 10002100222001 in words is "ten trillion, two billion, one hundred million, two hundred twenty-two thousand, one".