11120220202122 has 24 divisors (see below), whose sum is σ = 24986173788576. Its totient is φ = 3706740067212.

The previous prime is 11120220202109. The next prime is 11120220202183. The reversal of 11120220202122 is 22120202202111.

It is a happy number.

11120220202122 is a `hidden beast` number, since 1 + 1 + 120 + 220 + 202 + 122 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11120220202095 and 11120220202104.

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 11 ways as a sum of consecutive naturals, for example, 11440555278 + ... + 11440556249.

It is an arithmetic number, because the mean of its divisors is an integer number (1041090574524).

Almost surely, 2^{11120220202122} is an apocalyptic number.

11120220202122 is an abundant number, since it is smaller than the sum of its proper divisors (13865953586454).

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

11120220202122 is an equidigital number, since it uses as much as digits as its factorization.

11120220202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22881111544 (or 22881111532 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11120220202122 its reverse (22120202202111), we get a palindrome (33240422404233).

The spelling of 11120220202122 in words is "eleven trillion, one hundred twenty billion, two hundred twenty million, two hundred two thousand, one hundred twenty-two".