10002203112001 has 4 divisors (see below), whose sum is σ = 10002530772100. Its totient is φ = 10001875451904.

The previous prime is 10002203111947. The next prime is 10002203112017. The reversal of 10002203112001 is 10021130220001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4897585876401 + 5104617235600 = 2213049^2 + 2259340^2 .

It is a cyclic number.

It is not a de Polignac number, because 10002203112001 - 2²¹ = 10002201014849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10002203112091) 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, 163784256 + ... + 163845313.

It is an arithmetic number, because the mean of its divisors is an integer number (2500632693025).

Almost surely, 2^{10002203112001} is an apocalyptic number.

It is an amenable number.

10002203112001 is a deficient number, since it is larger than the sum of its proper divisors (327660099).

10002203112001 is an equidigital number, since it uses as much as digits as its factorization.

10002203112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327660098.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10002203112001 its reverse (10021130220001), we get a palindrome (20023333332002).

The spelling of 10002203112001 in words is "ten trillion, two billion, two hundred three million, one hundred twelve thousand, one".