10021010211211 has 8 divisors (see below), whose sum is σ = 10038775847184. Its totient is φ = 10003257589920.

The previous prime is 10021010211193. The next prime is 10021010211271. The reversal of 10021010211211 is 11211201012001.

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 10021010211211 - 2¹⁷ = 10021010080139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10021010211191 and 10021010211200.

It is not an unprimeable number, because it can be changed into a prime (10021010211271) 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, 1711705 + ... + 4792906.

It is an arithmetic number, because the mean of its divisors is an integer number (1254846980898).

Almost surely, 2^{10021010211211} is an apocalyptic number.

10021010211211 is a deficient number, since it is larger than the sum of its proper divisors (17765635973).

10021010211211 is an equidigital number, since it uses as much as digits as its factorization.

10021010211211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6507341.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10021010211211 its reverse (11211201012001), we get a palindrome (21232211223212).

The spelling of 10021010211211 in words is "ten trillion, twenty-one billion, ten million, two hundred eleven thousand, two hundred eleven".