1100212102200 has 96 divisors (see below), whose sum is σ = 3411287757360. Its totient is φ = 293335680000.

The previous prime is 1100212102183. The next prime is 1100212102267. The reversal of 1100212102200 is 22012120011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3133932 + ... + 3467268.

Almost surely, 2^{1100212102200} is an apocalyptic number.

1100212102200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100212102200 is an abundant number, since it is smaller than the sum of its proper divisors (2311075655160).

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

1100212102200 is a wasteful number, since it uses less digits than its factorization.

1100212102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338857 (or 338848 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1100212102200 its reverse (22012120011), we get a palindrome (1122224222211).

The spelling of 1100212102200 in words is "one trillion, one hundred billion, two hundred twelve million, one hundred two thousand, two hundred".