1002202242311 has 4 divisors (see below), whose sum is σ = 1002209805192. Its totient is φ = 1002194679432.

The previous prime is 1002202242281. The next prime is 1002202242317. The reversal of 1002202242311 is 1132422022001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002202242311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002202242317) 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, 3579056 + ... + 3848901.

It is an arithmetic number, because the mean of its divisors is an integer number (250552451298).

Almost surely, 2^{1002202242311} is an apocalyptic number.

1002202242311 is a deficient number, since it is larger than the sum of its proper divisors (7562881).

1002202242311 is an equidigital number, since it uses as much as digits as its factorization.

1002202242311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7562880.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1002202242311 its reverse (1132422022001), we get a palindrome (2134624264312).

The spelling of 1002202242311 in words is "one trillion, two billion, two hundred two million, two hundred forty-two thousand, three hundred eleven".