11020022202120 has 128 divisors (see below), whose sum is σ = 34043723642880. Its totient is φ = 2851986944000.

The previous prime is 11020022202097. The next prime is 11020022202157. The reversal of 11020022202120 is 2120222002011.

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 11020022202120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4923741 + ... + 6803180.

It is an arithmetic number, because the mean of its divisors is an integer number (265966590960).

Almost surely, 2^{11020022202120} is an apocalyptic number.

11020022202120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11020022202120 is an abundant number, since it is smaller than the sum of its proper divisors (23023701440760).

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

11020022202120 is a wasteful number, since it uses less digits than its factorization.

11020022202120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11727167 (or 11727163 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 11020022202120 its reverse (2120222002011), we get a palindrome (13140244204131).

The spelling of 11020022202120 in words is "eleven trillion, twenty billion, twenty-two million, two hundred two thousand, one hundred twenty".