1002211002201 has 8 divisors (see below), whose sum is σ = 1338440113120. Its totient is φ = 667061279712.

The previous prime is 1002211002179. The next prime is 1002211002227. The reversal of 1002211002201 is 1022001122001.

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

It is not a de Polignac number, because 1002211002201 - 2²⁵ = 1002177447769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002211002241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269844940 + ... + 269848653.

It is an arithmetic number, because the mean of its divisors is an integer number (167305014140).

Almost surely, 2^{1002211002201} is an apocalyptic number.

It is an amenable number.

1002211002201 is a deficient number, since it is larger than the sum of its proper divisors (336229110919).

1002211002201 is an equidigital number, since it uses as much as digits as its factorization.

1002211002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539694215.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1002211002201 its reverse (1022001122001), we get a palindrome (2024212124202).

The spelling of 1002211002201 in words is "one trillion, two billion, two hundred eleven million, two thousand, two hundred one".