1102121210102 has 8 divisors (see below), whose sum is σ = 1803471071112. Its totient is φ = 500964186400.

The previous prime is 1102121210077. The next prime is 1102121210143. The reversal of 1102121210102 is 2010121212011.

It is a sphenic number, since it is the product of 3 distinct 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 in 3 ways as a sum of consecutive naturals, for example, 25048209299 + ... + 25048209342.

It is an arithmetic number, because the mean of its divisors is an integer number (225433883889).

Almost surely, 2^{1102121210102} is an apocalyptic number.

1102121210102 is a deficient number, since it is larger than the sum of its proper divisors (701349861010).

1102121210102 is a wasteful number, since it uses less digits than its factorization.

1102121210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50096418654.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1102121210102 its reverse (2010121212011), we get a palindrome (3112242422113).

The spelling of 1102121210102 in words is "one trillion, one hundred two billion, one hundred twenty-one million, two hundred ten thousand, one hundred two".