100102111202 has 8 divisors (see below), whose sum is σ = 155330862300. Its totient is φ = 48325157104.

The previous prime is 100102111201. The next prime is 100102111223. The reversal of 100102111202 is 202111201001.

It can be written as a sum of positive squares in 2 ways, for example, as 99812396761 + 289714441 = 315931^2 + 17021^2 .

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

It is not an unprimeable number, because it can be changed into a prime (100102111201) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 862949177 + ... + 862949292.

Almost surely, 2^100102111202 is an apocalyptic number.

100102111202 is a deficient number, since it is larger than the sum of its proper divisors (55228751098).

100102111202 is a wasteful number, since it uses less digits than its factorization.

100102111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725898500.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100102111202 its reverse (202111201001), we get a palindrome (302213312203).

It can be divided in two parts, 10010 and 2111202, that added together give a palindrome (2121212).

The spelling of 100102111202 in words is "one hundred billion, one hundred two million, one hundred eleven thousand, two hundred two".