100111200202 has 32 divisors (see below), whose sum is σ = 164818074960. Its totient is φ = 45327859200.

The previous prime is 100111200197. The next prime is 100111200229. The reversal of 100111200202 is 202002111001.

It can be written as a sum of positive squares in 8 ways, for example, as 90455976081 + 9655224121 = 300759^2 + 98261^2 .

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, 111358 + ... + 461110.

Almost surely, 2^100111200202 is an apocalyptic number.

100111200202 is a deficient number, since it is larger than the sum of its proper divisors (64706874758).

100111200202 is a wasteful number, since it uses less digits than its factorization.

100111200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349978.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100111200202 its reverse (202002111001), we get a palindrome (302113311203).

The spelling of 100111200202 in words is "one hundred billion, one hundred eleven million, two hundred thousand, two hundred two".