1102121100200 has 48 divisors (see below), whose sum is σ = 2563347036480. Its totient is φ = 440690938560.

The previous prime is 1102121100191. The next prime is 1102121100209. The reversal of 1102121100200 is 20011212011.

It is an interprime number because it is at equal distance from previous prime (1102121100191) and next prime (1102121100209).

It is not an unprimeable number, because it can be changed into a prime (1102121100209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 422384 + ... + 1543583.

It is an arithmetic number, because the mean of its divisors is an integer number (53403063260).

Almost surely, 2^{1102121100200} is an apocalyptic number.

1102121100200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102121100200 is an abundant number, since it is smaller than the sum of its proper divisors (1461225936280).

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

1102121100200 is a wasteful number, since it uses less digits than its factorization.

1102121100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1968786 (or 1968777 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1102121100200 its reverse (20011212011), we get a palindrome (1122132312211).

The spelling of 1102121100200 in words is "one trillion, one hundred two billion, one hundred twenty-one million, one hundred thousand, two hundred".