1002110211001 has 16 divisors (see below), whose sum is σ = 1024295298048. Its totient is φ = 980168428800.

The previous prime is 1002110210869. The next prime is 1002110211017. The reversal of 1002110211001 is 1001120112001.

It is a cyclic number.

It is not a de Polignac number, because 1002110211001 - 2²⁷ = 1001975993273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002110218001) 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, 9860436 + ... + 9961546.

It is an arithmetic number, because the mean of its divisors is an integer number (64018456128).

Almost surely, 2^{1002110211001} is an apocalyptic number.

It is an amenable number.

1002110211001 is a deficient number, since it is larger than the sum of its proper divisors (22185087047).

1002110211001 is a wasteful number, since it uses less digits than its factorization.

1002110211001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102312.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1002110211001 its reverse (1001120112001), we get a palindrome (2003230323002).

The spelling of 1002110211001 in words is "one trillion, two billion, one hundred ten million, two hundred eleven thousand, one".