101022002112021 has 8 divisors (see below), whose sum is σ = 134704486598304. Its totient is φ = 67343759516880.

The previous prime is 101022002111851. The next prime is 101022002112029. The reversal of 101022002112021 is 120211200220101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101022002112021 - 2¹⁹ = 101022001587733 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101022002112029) 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, 1060417215 + ... + 1060512476.

It is an arithmetic number, because the mean of its divisors is an integer number (16838060824788).

Almost surely, 2^{101022002112021} is an apocalyptic number.

It is an amenable number.

101022002112021 is a deficient number, since it is larger than the sum of its proper divisors (33682484486283).

101022002112021 is a wasteful number, since it uses less digits than its factorization.

101022002112021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120945571.

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

Adding to 101022002112021 its reverse (120211200220101), we get a palindrome (221233202332122).

The spelling of 101022002112021 in words is "one hundred one trillion, twenty-two billion, two million, one hundred twelve thousand, twenty-one".