1210020010102 has 32 divisors (see below), whose sum is σ = 1829969222400. Its totient is φ = 600054961248.

The previous prime is 1210020010099. The next prime is 1210020010123. The reversal of 1210020010102 is 2010100200121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141303673 + ... + 141312235.

It is an arithmetic number, because the mean of its divisors is an integer number (57186538200).

Almost surely, 2^{1210020010102} is an apocalyptic number.

1210020010102 is a deficient number, since it is larger than the sum of its proper divisors (619949212298).

1210020010102 is a wasteful number, since it uses less digits than its factorization.

1210020010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9940.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1210020010102 its reverse (2010100200121), we get a palindrome (3220120210223).

The spelling of 1210020010102 in words is "one trillion, two hundred ten billion, twenty million, ten thousand, one hundred two".