100100200102 has 32 divisors (see below), whose sum is σ = 177610824000. Its totient is φ = 41399019648.

The previous prime is 100100200097. The next prime is 100100200121. The reversal of 100100200102 is 201002001001.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 721024 + ... + 848572.

It is an arithmetic number, because the mean of its divisors is an integer number (5550338250).

Almost surely, 2^100100200102 is an apocalyptic number.

100100200102 is a deficient number, since it is larger than the sum of its proper divisors (77510623898).

100100200102 is a wasteful number, since it uses less digits than its factorization.

100100200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129520.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 100100200102 its reverse (201002001001), we get a palindrome (301102201103).

The spelling of 100100200102 in words is "one hundred billion, one hundred million, two hundred thousand, one hundred two".