1002003202201 has 8 divisors (see below), whose sum is σ = 1005106596480. Its totient is φ = 998904558768.

The previous prime is 1002003202181. The next prime is 1002003202223. The reversal of 1002003202201 is 1022023002001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002003202201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002033202201) 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, 765006 + ... + 1609111.

It is an arithmetic number, because the mean of its divisors is an integer number (125638324560).

Almost surely, 2^{1002003202201} is an apocalyptic number.

It is an amenable number.

1002003202201 is a deficient number, since it is larger than the sum of its proper divisors (3103394279).

1002003202201 is an equidigital number, since it uses as much as digits as its factorization.

1002003202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2375423.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 1002003202201 its reverse (1022023002001), we get a palindrome (2024026204202).

The spelling of 1002003202201 in words is "one trillion, two billion, three million, two hundred two thousand, two hundred one".