100010020211021 has 8 divisors (see below), whose sum is σ = 100134147413664. Its totient is φ = 99885915995760.

The previous prime is 100010020210993. The next prime is 100010020211027. The reversal of 100010020211021 is 120112020010001.

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 100010020211021 - 2¹⁰ = 100010020209997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100010020210993 and 100010020211011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100010020211027) 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, 2968046 + ... + 14450928.

It is an arithmetic number, because the mean of its divisors is an integer number (12516768426708).

Almost surely, 2^{100010020211021} is an apocalyptic number.

It is an amenable number.

100010020211021 is a deficient number, since it is larger than the sum of its proper divisors (124127202643).

100010020211021 is an equidigital number, since it uses as much as digits as its factorization.

100010020211021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11493691.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100010020211021 its reverse (120112020010001), we get a palindrome (220122040221022).

The spelling of 100010020211021 in words is "one hundred trillion, ten billion, twenty million, two hundred eleven thousand, twenty-one".