1100200212212 has 6 divisors (see below), whose sum is σ = 1925350371378. Its totient is φ = 550100106104.

The previous prime is 1100200212211. The next prime is 1100200212229. The reversal of 1100200212212 is 2122120020011.

It can be written as a sum of positive squares in only one way, i.e., 605589014416 + 494611197796 = 778196^2 + 703286^2 .

It is a super-3 number, since 3×1100200212212³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100200212211) 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 as a sum of consecutive naturals, namely, 137525026523 + ... + 137525026530.

It is an arithmetic number, because the mean of its divisors is an integer number (320891728563).

Almost surely, 2^{1100200212212} is an apocalyptic number.

It is an amenable number.

1100200212212 is a deficient number, since it is larger than the sum of its proper divisors (825150159166).

1100200212212 is a wasteful number, since it uses less digits than its factorization.

1100200212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275050053057 (or 275050053055 counting only the distinct ones).

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

Adding to 1100200212212 its reverse (2122120020011), we get a palindrome (3222320232223).

The spelling of 1100200212212 in words is "one trillion, one hundred billion, two hundred million, two hundred twelve thousand, two hundred twelve".