100201024021 has 8 divisors (see below), whose sum is σ = 114961043520. Its totient is φ = 85552401408.

The previous prime is 100201024013. The next prime is 100201024093. The reversal of 100201024021 is 120420102001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 100201024021 - 2³ = 100201024013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100201023992 and 100201024010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100201024321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27847291 + ... + 27850888.

It is an arithmetic number, because the mean of its divisors is an integer number (14370130440).

Almost surely, 2^100201024021 is an apocalyptic number.

It is an amenable number.

100201024021 is a deficient number, since it is larger than the sum of its proper divisors (14760019499).

100201024021 is an equidigital number, since it uses as much as digits as its factorization.

100201024021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55698443.

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

Adding to 100201024021 its reverse (120420102001), we get a palindrome (220621126022).

The spelling of 100201024021 in words is "one hundred billion, two hundred one million, twenty-four thousand, twenty-one".