1012101210102 has 16 divisors (see below), whose sum is σ = 2024212674240. Its totient is φ = 337365361032.

The previous prime is 1012101210073. The next prime is 1012101210119. The reversal of 1012101210102 is 2010121012101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1584649 + ... + 2129627.

It is an arithmetic number, because the mean of its divisors is an integer number (126513292140).

Almost surely, 2^{1012101210102} is an apocalyptic number.

1012101210102 is an abundant number, since it is smaller than the sum of its proper divisors (1012111464138).

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

1012101210102 is a wasteful number, since it uses less digits than its factorization.

1012101210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854507.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1012101210102 its reverse (2010121012101), we get a palindrome (3022222222203).

The spelling of 1012101210102 in words is "one trillion, twelve billion, one hundred one million, two hundred ten thousand, one hundred two".