100200102121202 has 16 divisors (see below), whose sum is σ = 150754423551000. Its totient is φ = 49948781258880.

The previous prime is 100200102121201. The next prime is 100200102121307. The reversal of 100200102121202 is 202121201002001.

It can be written as a sum of positive squares in 4 ways, for example, as 81873560656801 + 18326541464401 = 9048401^2 + 4280951^2 .

It is not an unprimeable number, because it can be changed into a prime (100200102121201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37108427 + ... + 39716942.

Almost surely, 2^{100200102121202} is an apocalyptic number.

100200102121202 is a deficient number, since it is larger than the sum of its proper divisors (50554321429798).

100200102121202 is a wasteful number, since it uses less digits than its factorization.

100200102121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76827341.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100200102121202 its reverse (202121201002001), we get a palindrome (302321303123203).

The spelling of 100200102121202 in words is "one hundred trillion, two hundred billion, one hundred two million, one hundred twenty-one thousand, two hundred two".