101021210020211 has 16 divisors (see below), whose sum is σ = 110420596269984. Its totient is φ = 91854590091264.

The previous prime is 101021210020193. The next prime is 101021210020349. The reversal of 101021210020211 is 112020012120101.

It is not a de Polignac number, because 101021210020211 - 2⁶ = 101021210020147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101021210010211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17802461 + ... + 22780913.

It is an arithmetic number, because the mean of its divisors is an integer number (6901287266874).

Almost surely, 2^{101021210020211} is an apocalyptic number.

101021210020211 is a deficient number, since it is larger than the sum of its proper divisors (9399386249773).

101021210020211 is a wasteful number, since it uses less digits than its factorization.

101021210020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5001830.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101021210020211 its reverse (112020012120101), we get a palindrome (213041222140312).

The spelling of 101021210020211 in words is "one hundred one trillion, twenty-one billion, two hundred ten million, twenty thousand, two hundred eleven".