100102101002 has 16 divisors (see below), whose sum is σ = 150736692960. Its totient is φ = 49856636688.

The previous prime is 100102100999. The next prime is 100102101007. The reversal of 100102101002 is 200101201001.

It is not an unprimeable number, because it can be changed into a prime (100102101007) by changing a digit.

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, 2163749 + ... + 2209527.

It is an arithmetic number, because the mean of its divisors is an integer number (9421043310).

Almost surely, 2^100102101002 is an apocalyptic number.

100102101002 is a deficient number, since it is larger than the sum of its proper divisors (50634591958).

100102101002 is a wasteful number, since it uses less digits than its factorization.

100102101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50005.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 100102101002 its reverse (200101201001), we get a palindrome (300203302003).

Subtracting 100102101002 from its reverse (200101201001), we obtain a palindrome (99999099999).

The spelling of 100102101002 in words is "one hundred billion, one hundred two million, one hundred one thousand, two".