100121001202 has 8 divisors (see below), whose sum is σ = 150183398700. Its totient is φ = 50059868304.

The previous prime is 100121001179. The next prime is 100121001217. The reversal of 100121001202 is 202100121001.

100121001202 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 99849048121 + 271953081 = 315989^2 + 16491^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 84177 + ... + 455332.

Almost surely, 2^100121001202 is an apocalyptic number.

100121001202 is a deficient number, since it is larger than the sum of its proper divisors (50062397498).

100121001202 is an equidigital number, since it uses as much as digits as its factorization.

100121001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632300.

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

Adding to 100121001202 its reverse (202100121001), we get a palindrome (302221122203).

It can be divided in two parts, 100121001 and 202, that multiplied together give a palindrome (20224442202).

The spelling of 100121001202 in words is "one hundred billion, one hundred twenty-one million, one thousand, two hundred two".