1121102102200 has 48 divisors (see below), whose sum is σ = 2743749891000. Its totient is φ = 424838689920.

The previous prime is 1121102102189. The next prime is 1121102102213. The reversal of 1121102102200 is 22012011211.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 147509635 + ... + 147517234.

Almost surely, 2^{1121102102200} is an apocalyptic number.

1121102102200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1121102102200 is an abundant number, since it is smaller than the sum of its proper divisors (1622647788800).

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

1121102102200 is a wasteful number, since it uses less digits than its factorization.

1121102102200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295026904 (or 295026895 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1121102102200 its reverse (22012011211), we get a palindrome (1143114113411).

The spelling of 1121102102200 in words is "one trillion, one hundred twenty-one billion, one hundred two million, one hundred two thousand, two hundred".