1002100114201 has 4 divisors (see below), whose sum is σ = 1002114439732. Its totient is φ = 1002085788672.

The previous prime is 1002100114181. The next prime is 1002100114271. The reversal of 1002100114201 is 1024110012001.

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 305476184601 + 696623929600 = 552699^2 + 834640^2 .

It is a cyclic number.

It is not a de Polignac number, because 1002100114201 - 2²⁷ = 1001965896473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002100114271) 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, 7057320 + ... + 7197913.

It is an arithmetic number, because the mean of its divisors is an integer number (250528609933).

Almost surely, 2^{1002100114201} is an apocalyptic number.

It is an amenable number.

1002100114201 is a deficient number, since it is larger than the sum of its proper divisors (14325531).

1002100114201 is an equidigital number, since it uses as much as digits as its factorization.

1002100114201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14325530.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1002100114201 its reverse (1024110012001), we get a palindrome (2026210126202).

The spelling of 1002100114201 in words is "one trillion, two billion, one hundred million, one hundred fourteen thousand, two hundred one".