100020203102 has 8 divisors (see below), whose sum is σ = 150031684512. Its totient is φ = 50009641600.

The previous prime is 100020203089. The next prime is 100020203117. The reversal of 100020203102 is 201302020001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210827 + ... + 494457.

It is an arithmetic number, because the mean of its divisors is an integer number (18753960564).

Almost surely, 2^100020203102 is an apocalyptic number.

100020203102 is a deficient number, since it is larger than the sum of its proper divisors (50011481410).

100020203102 is a wasteful number, since it uses less digits than its factorization.

100020203102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459954.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 100020203102 its reverse (201302020001), we get a palindrome (301322223103).

The spelling of 100020203102 in words is "one hundred billion, twenty million, two hundred three thousand, one hundred two".