101243216102 has 16 divisors (see below), whose sum is σ = 173627949600. Its totient is φ = 43372912128.

The previous prime is 101243216047. The next prime is 101243216119. The reversal of 101243216102 is 201612342101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1382843 + ... + 1454214.

It is an arithmetic number, because the mean of its divisors is an integer number (10851746850).

Almost surely, 2^101243216102 is an apocalyptic number.

101243216102 is a deficient number, since it is larger than the sum of its proper divisors (72384733498).

101243216102 is a wasteful number, since it uses less digits than its factorization.

101243216102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2839615.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 101243216102 its reverse (201612342101), we get a palindrome (302855558203).

The spelling of 101243216102 in words is "one hundred one billion, two hundred forty-three million, two hundred sixteen thousand, one hundred two".