1100212012102 has 32 divisors (see below), whose sum is σ = 1970988567552. Its totient is φ = 450352297824.

The previous prime is 1100212012093. The next prime is 1100212012103. The reversal of 1100212012102 is 2012102120011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100212012103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2305498 + ... + 2741485.

It is an arithmetic number, because the mean of its divisors is an integer number (61593392736).

Almost surely, 2^{1100212012102} is an apocalyptic number.

1100212012102 is a deficient number, since it is larger than the sum of its proper divisors (870776555450).

1100212012102 is a wasteful number, since it uses less digits than its factorization.

1100212012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5047692.

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

Adding to 1100212012102 its reverse (2012102120011), we get a palindrome (3112314132113).

The spelling of 1100212012102 in words is "one trillion, one hundred billion, two hundred twelve million, twelve thousand, one hundred two".