1200102210102 has 8 divisors (see below), whose sum is σ = 2400204420216. Its totient is φ = 400034070032.

The previous prime is 1200102210091. The next prime is 1200102210107. The reversal of 1200102210102 is 2010122010021.

It is a sphenic number, since it is the product of 3 distinct primes.

1200102210102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200102210107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100008517503 + ... + 100008517514.

It is an arithmetic number, because the mean of its divisors is an integer number (300025552527).

Almost surely, 2^{1200102210102} is an apocalyptic number.

1200102210102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1200102210102 is a wasteful number, since it uses less digits than its factorization.

1200102210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200017035022.

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

Adding to 1200102210102 its reverse (2010122010021), we get a palindrome (3210224220123).

The spelling of 1200102210102 in words is "one trillion, two hundred billion, one hundred two million, two hundred ten thousand, one hundred two".