101010021020211 has 64 divisors (see below), whose sum is σ = 143456450457600. Its totient is φ = 63084730321536.

The previous prime is 101010021020191. The next prime is 101010021020213. The reversal of 101010021020211 is 112020120010101.

It is not a de Polignac number, because 101010021020211 - 2⁶ = 101010021020147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101010021020213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7635492745 + ... + 7635505973.

It is an arithmetic number, because the mean of its divisors is an integer number (2241507038400).

Almost surely, 2^{101010021020211} is an apocalyptic number.

101010021020211 is a deficient number, since it is larger than the sum of its proper divisors (42446429437389).

101010021020211 is a wasteful number, since it uses less digits than its factorization.

101010021020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22728.

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

Adding to 101010021020211 its reverse (112020120010101), we get a palindrome (213030141030312).

The spelling of 101010021020211 in words is "one hundred one trillion, ten billion, twenty-one million, twenty thousand, two hundred eleven".