10021100021211 has 8 divisors (see below), whose sum is σ = 13560891571264. Its totient is φ = 6581020909320.

The previous prime is 10021100021197. The next prime is 10021100021213. The reversal of 10021100021211 is 11212000112001.

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

It is not a de Polignac number, because 10021100021211 - 2¹⁵ = 10021099988443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10021100021213) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 24928109305 + ... + 24928109706.

It is an arithmetic number, because the mean of its divisors is an integer number (1695111446408).

Almost surely, 2^{10021100021211} is an apocalyptic number.

10021100021211 is a deficient number, since it is larger than the sum of its proper divisors (3539791550053).

10021100021211 is an equidigital number, since it uses as much as digits as its factorization.

10021100021211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49856219081.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10021100021211 its reverse (11212000112001), we get a palindrome (21233100133212).

The spelling of 10021100021211 in words is "ten trillion, twenty-one billion, one hundred million, twenty-one thousand, two hundred eleven".