1210102102102 has 16 divisors (see below), whose sum is σ = 1929810083040. Its totient is φ = 567824775232.

The previous prime is 1210102102087. The next prime is 1210102102133. The reversal of 1210102102102 is 2012012010121.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 248172727 + ... + 248177602.

It is an arithmetic number, because the mean of its divisors is an integer number (120613130190).

Almost surely, 2^{1210102102102} is an apocalyptic number.

1210102102102 is a deficient number, since it is larger than the sum of its proper divisors (719707980938).

1210102102102 is a wasteful number, since it uses less digits than its factorization.

1210102102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496350407.

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

Adding to 1210102102102 its reverse (2012012010121), we get a palindrome (3222114112223).

The spelling of 1210102102102 in words is "one trillion, two hundred ten billion, one hundred two million, one hundred two thousand, one hundred two".