1002320002201 has 12 divisors (see below), whose sum is σ = 1167728061540. Its totient is φ = 857831657760.

The previous prime is 1002320002183. The next prime is 1002320002223. The reversal of 1002320002201 is 1022000232001.

It can be written as a sum of positive squares in 2 ways, for example, as 538117609225 + 464202392976 = 733565^2 + 681324^2 .

It is not a de Polignac number, because 1002320002201 - 2¹⁷ = 1002319871129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002320002231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15440766 + ... + 15505543.

It is an arithmetic number, because the mean of its divisors is an integer number (97310671795).

Almost surely, 2^{1002320002201} is an apocalyptic number.

It is an amenable number.

1002320002201 is a deficient number, since it is larger than the sum of its proper divisors (165408059339).

1002320002201 is an equidigital number, since it uses as much as digits as its factorization.

1002320002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30946984 (or 30946977 counting only the distinct ones).

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

Adding to 1002320002201 its reverse (1022000232001), we get a palindrome (2024320234202).

The spelling of 1002320002201 in words is "one trillion, two billion, three hundred twenty million, two thousand, two hundred one".