100120101002 has 8 divisors (see below), whose sum is σ = 159014278116. Its totient is φ = 47115341632.

The previous prime is 100120100989. The next prime is 100120101143. The reversal of 100120101002 is 200101021001.

It can be written as a sum of positive squares in 2 ways, for example, as 84726984241 + 15393116761 = 291079^2 + 124069^2 .

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1472354393 + ... + 1472354460.

Almost surely, 2^100120101002 is an apocalyptic number.

100120101002 is a deficient number, since it is larger than the sum of its proper divisors (58894177114).

100120101002 is a wasteful number, since it uses less digits than its factorization.

100120101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2944708872.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 100120101002 its reverse (200101021001), we get a palindrome (300221122003).

The spelling of 100120101002 in words is "one hundred billion, one hundred twenty million, one hundred one thousand, two".