10020021011211 has 8 divisors (see below), whose sum is σ = 13685882356944. Its totient is φ = 6517086836480.

The previous prime is 10020021011171. The next prime is 10020021011219. The reversal of 10020021011211 is 11211012002001.

10020021011211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10020021011211 - 2¹⁷ = 10020020880139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10020021011219) 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, 40731792606 + ... + 40731792851.

It is an arithmetic number, because the mean of its divisors is an integer number (1710735294618).

Almost surely, 2^{10020021011211} is an apocalyptic number.

10020021011211 is a deficient number, since it is larger than the sum of its proper divisors (3665861345733).

10020021011211 is an equidigital number, since it uses as much as digits as its factorization.

10020021011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81463585501.

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

Adding to 10020021011211 its reverse (11211012002001), we get a palindrome (21231033013212).

The spelling of 10020021011211 in words is "ten trillion, twenty billion, twenty-one million, eleven thousand, two hundred eleven".