1002233440205 has 4 divisors (see below), whose sum is σ = 1202680128252. Its totient is φ = 801786752160.

The previous prime is 1002233440193. The next prime is 1002233440211. The reversal of 1002233440205 is 5020443322001.

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 366096393481 + 636137046724 = 605059^2 + 797582^2 .

It is not a de Polignac number, because 1002233440205 - 2¹² = 1002233436109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100223344016 + ... + 100223344025.

It is an arithmetic number, because the mean of its divisors is an integer number (300670032063).

Almost surely, 2^{1002233440205} is an apocalyptic number.

It is an amenable number.

1002233440205 is a deficient number, since it is larger than the sum of its proper divisors (200446688047).

1002233440205 is an equidigital number, since it uses as much as digits as its factorization.

1002233440205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200446688046.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 1002233440205 its reverse (5020443322001), we get a palindrome (6022676762206).

The spelling of 1002233440205 in words is "one trillion, two billion, two hundred thirty-three million, four hundred forty thousand, two hundred five".