1101222200120 has 32 divisors (see below), whose sum is σ = 2831714229600. Its totient is φ = 377561897088.

The previous prime is 1101222200063. The next prime is 1101222200167. The reversal of 1101222200120 is 210022221011.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1101222200095 and 1101222200104.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1966467935 + ... + 1966468494.

It is an arithmetic number, because the mean of its divisors is an integer number (88491069675).

Almost surely, 2^{1101222200120} is an apocalyptic number.

1101222200120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101222200120 is an abundant number, since it is smaller than the sum of its proper divisors (1730492029480).

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

1101222200120 is a wasteful number, since it uses less digits than its factorization.

1101222200120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3932936447 (or 3932936443 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1101222200120 its reverse (210022221011), we get a palindrome (1311244421131).

The spelling of 1101222200120 in words is "one trillion, one hundred one billion, two hundred twenty-two million, two hundred thousand, one hundred twenty".