11020202002 has 8 divisors (see below), whose sum is σ = 16532251596. Its totient is φ = 5509451472.

The previous prime is 11020201999. The next prime is 11020202041. The reversal of 11020202002 is 20020202011.

It can be written as a sum of positive squares in 2 ways, for example, as 10545441481 + 474760521 = 102691^2 + 21789^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11020202002.

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, 303273 + ... + 337660.

Almost surely, 2^11020202002 is an apocalyptic number.

11020202002 is a deficient number, since it is larger than the sum of its proper divisors (5512049594).

11020202002 is an equidigital number, since it uses as much as digits as its factorization.

11020202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649532.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 11020202002 its reverse (20020202011), we get a palindrome (31040404013).

Subtracting 11020202002 from its reverse (20020202011), we obtain a palindrome (9000000009).

The spelling of 11020202002 in words is "eleven billion, twenty million, two hundred two thousand, two".