101020010211 has 12 divisors (see below), whose sum is σ = 152262044688. Its totient is φ = 64418557104.

The previous prime is 101020010173. The next prime is 101020010219. The reversal of 101020010211 is 112010020101.

It is a happy number.

It is not a de Polignac number, because 101020010211 - 2⁷ = 101020010083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 101020010193 and 101020010202.

It is not an unprimeable number, because it can be changed into a prime (101020010219) 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 11 ways as a sum of consecutive naturals, for example, 244009480 + ... + 244009893.

It is an arithmetic number, because the mean of its divisors is an integer number (12688503724).

Almost surely, 2^101020010211 is an apocalyptic number.

101020010211 is a deficient number, since it is larger than the sum of its proper divisors (51242034477).

101020010211 is a wasteful number, since it uses less digits than its factorization.

101020010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488019402 (or 488019399 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 101020010211 its reverse (112010020101), we get a palindrome (213030030312).

The spelling of 101020010211 in words is "one hundred one billion, twenty million, ten thousand, two hundred eleven".