101010202010102 has 32 divisors (see below), whose sum is σ = 188922301067520. Its totient is φ = 39350435597280.

The previous prime is 101010202010083. The next prime is 101010202010117. The reversal of 101010202010102 is 201010202010101.

It is a super-2 number, since 2×101010202010102² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (11).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33452852 + ... + 36347127.

It is an arithmetic number, because the mean of its divisors is an integer number (5903821908360).

Almost surely, 2^{101010202010102} is an apocalyptic number.

101010202010102 is a deficient number, since it is larger than the sum of its proper divisors (87912099057418).

101010202010102 is a wasteful number, since it uses less digits than its factorization.

101010202010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69809396.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101010202010102 its reverse (201010202010101), we get a palindrome (302020404020203).

Subtracting 101010202010102 from its reverse (201010202010101), we obtain a palindrome (99999999999999).

The spelling of 101010202010102 in words is "one hundred one trillion, ten billion, two hundred two million, ten thousand, one hundred two".