1021002241101 has 16 divisors (see below), whose sum is σ = 1421119697280. Its totient is φ = 650801257920.

The previous prime is 1021002241081. The next prime is 1021002241109. The reversal of 1021002241101 is 1011422001201.

It is not a de Polignac number, because 1021002241101 - 2²³ = 1020993852493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021002241109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2932090 + ... + 3261771.

It is an arithmetic number, because the mean of its divisors is an integer number (88819981080).

Almost surely, 2^{1021002241101} is an apocalyptic number.

It is an amenable number.

1021002241101 is a deficient number, since it is larger than the sum of its proper divisors (400117456179).

1021002241101 is a wasteful number, since it uses less digits than its factorization.

1021002241101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6196276.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1021002241101 its reverse (1011422001201), we get a palindrome (2032424242302).

The spelling of 1021002241101 in words is "one trillion, twenty-one billion, two million, two hundred forty-one thousand, one hundred one".