11202020020202 has 16 divisors (see below), whose sum is σ = 18588755375424. Its totient is φ = 5020111404000.

The previous prime is 11202020020109. The next prime is 11202020020241. The reversal of 11202020020202 is 20202002020211.

It is a super-3 number, since 3×11202020020202³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3585792299 + ... + 3585795422.

It is an arithmetic number, because the mean of its divisors is an integer number (1161797210964).

Almost surely, 2^{11202020020202} is an apocalyptic number.

11202020020202 is a deficient number, since it is larger than the sum of its proper divisors (7386735355222).

11202020020202 is a wasteful number, since it uses less digits than its factorization.

11202020020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7171587805.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 11202020020202 its reverse (20202002020211), we get a palindrome (31404022040413).

Subtracting 11202020020202 from its reverse (20202002020211), we obtain a square (8999982000009 = 2999997²).

It can be divided in two parts, 11 and 202020020202, that multiplied together give a palindrome (2222220222222).

The spelling of 11202020020202 in words is "eleven trillion, two hundred two billion, twenty million, twenty thousand, two hundred two".