1010102020102 has 32 divisors (see below), whose sum is σ = 1768136887872. Its totient is φ = 423854083584.

The previous prime is 1010102020097. The next prime is 1010102020129. The reversal of 1010102020102 is 2010202010101.

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, 3467133 + ... + 3747160.

It is an arithmetic number, because the mean of its divisors is an integer number (55254277746).

Almost surely, 2^{1010102020102} is an apocalyptic number.

1010102020102 is a deficient number, since it is larger than the sum of its proper divisors (758034867770).

1010102020102 is a wasteful number, since it uses less digits than its factorization.

1010102020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7214512.

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

Adding to 1010102020102 its reverse (2010202010101), we get a palindrome (3020304030203).

The spelling of 1010102020102 in words is "one trillion, ten billion, one hundred two million, twenty thousand, one hundred two".