1120102200100 has 36 divisors (see below), whose sum is σ = 2617592682964. Its totient is φ = 413576196480.

The previous prime is 1120102200073. The next prime is 1120102200103. The reversal of 1120102200100 is 10022010211.

It can be written as a sum of positive squares in 6 ways, for example, as 95589798976 + 1024512401124 = 309176^2 + 1012182^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1120102200103) by changing a digit.

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, 430807239 + ... + 430809838.

Almost surely, 2^{1120102200100} is an apocalyptic number.

1120102200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120102200100 is an abundant number, since it is smaller than the sum of its proper divisors (1497490482864).

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

1120102200100 is a wasteful number, since it uses less digits than its factorization.

1120102200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861617104 (or 861617097 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1120102200100 its reverse (10022010211), we get a palindrome (1130124210311).

The spelling of 1120102200100 in words is "one trillion, one hundred twenty billion, one hundred two million, two hundred thousand, one hundred".