11202011102220 has 24 divisors (see below), whose sum is σ = 31365631086384. Its totient is φ = 2987202960576.

The previous prime is 11202011102207. The next prime is 11202011102263. The reversal of 11202011102220 is 2220111020211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11202011102220.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93350092459 + ... + 93350092578.

It is an arithmetic number, because the mean of its divisors is an integer number (1306901295266).

Almost surely, 2^{11202011102220} is an apocalyptic number.

11202011102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11202011102220 is an abundant number, since it is smaller than the sum of its proper divisors (20163619984164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11202011102220 is a wasteful number, since it uses less digits than its factorization.

11202011102220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186700185049 (or 186700185047 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11202011102220 its reverse (2220111020211), we get a palindrome (13422122122431).

The spelling of 11202011102220 in words is "eleven trillion, two hundred two billion, eleven million, one hundred two thousand, two hundred twenty".