1002200102011 has 4 divisors (see below), whose sum is σ = 1021109537952. Its totient is φ = 983290666072.

The previous prime is 1002200101897. The next prime is 1002200102047. The reversal of 1002200102011 is 1102010022001.

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

It is a cyclic number.

It is not a de Polignac number, because 1002200102011 - 2¹¹ = 1002200099963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002200109011) 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, 9454717891 + ... + 9454717996.

It is an arithmetic number, because the mean of its divisors is an integer number (255277384488).

Almost surely, 2^{1002200102011} is an apocalyptic number.

1002200102011 is a deficient number, since it is larger than the sum of its proper divisors (18909435941).

1002200102011 is an equidigital number, since it uses as much as digits as its factorization.

1002200102011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18909435940.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1002200102011 its reverse (1102010022001), we get a palindrome (2104210124012).

The spelling of 1002200102011 in words is "one trillion, two billion, two hundred million, one hundred two thousand, eleven".