100102010202 has 24 divisors (see below), whose sum is σ = 217009810836. Its totient is φ = 33348548736.

The previous prime is 100102010201. The next prime is 100102010209. The reversal of 100102010202 is 202010201001.

100102010202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 85761708201 + 14340302001 = 292851^2 + 119751^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (100102010201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1532793 + ... + 1596764.

Almost surely, 2^100102010202 is an apocalyptic number.

100102010202 is an abundant number, since it is smaller than the sum of its proper divisors (116907800634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100102010202 is a wasteful number, since it uses less digits than its factorization.

100102010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131342 (or 3131339 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 100102010202 its reverse (202010201001), we get a palindrome (302112211203).

The spelling of 100102010202 in words is "one hundred billion, one hundred two million, ten thousand, two hundred two".