11102002203 has 4 divisors (see below), whose sum is σ = 14802669608. Its totient is φ = 7401334800.

The previous prime is 11102002183. The next prime is 11102002217. The reversal of 11102002203 is 30220020111.

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

It is not a de Polignac number, because 11102002203 - 2⁶ = 11102002139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11102002283) 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, 1850333698 + ... + 1850333703.

It is an arithmetic number, because the mean of its divisors is an integer number (3700667402).

Almost surely, 2^11102002203 is an apocalyptic number.

11102002203 is a deficient number, since it is larger than the sum of its proper divisors (3700667405).

11102002203 is an equidigital number, since it uses as much as digits as its factorization.

11102002203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700667404.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 11102002203 its reverse (30220020111), we get a palindrome (41322022314).

The spelling of 11102002203 in words is "eleven billion, one hundred two million, two thousand, two hundred three".