1100200202102 has 4 divisors (see below), whose sum is σ = 1650300303156. Its totient is φ = 550100101050.

The previous prime is 1100200202093. The next prime is 1100200202137. The reversal of 1100200202102 is 2012020020011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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, 275050050524 + ... + 275050050527.

It is an arithmetic number, because the mean of its divisors is an integer number (412575075789).

Almost surely, 2^{1100200202102} is an apocalyptic number.

1100200202102 is a deficient number, since it is larger than the sum of its proper divisors (550100101054).

1100200202102 is an equidigital number, since it uses as much as digits as its factorization.

1100200202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550100101053.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1100200202102 its reverse (2012020020011), we get a palindrome (3112220222113).

The spelling of 1100200202102 in words is "one trillion, one hundred billion, two hundred million, two hundred two thousand, one hundred two".