100021002021202 has 8 divisors (see below), whose sum is σ = 150031570357116. Its totient is φ = 50010478568832.

The previous prime is 100021002021197. The next prime is 100021002021251. The reversal of 100021002021202 is 202120200120001.

It is a happy number.

100021002021202 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 91138927182241 + 8882074838961 = 9546671^2 + 2980281^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4948503 + ... + 14984314.

Almost surely, 2^{100021002021202} is an apocalyptic number.

100021002021202 is a deficient number, since it is larger than the sum of its proper divisors (50010568335914).

100021002021202 is a wasteful number, since it uses less digits than its factorization.

100021002021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22441772.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100021002021202 its reverse (202120200120001), we get a palindrome (302141202141203).

The spelling of 100021002021202 in words is "one hundred trillion, twenty-one billion, two million, twenty-one thousand, two hundred two".