101022021221101 has 4 divisors (see below), whose sum is σ = 101022041574304. Its totient is φ = 101022000867900.

The previous prime is 101022021221041. The next prime is 101022021221183. The reversal of 101022021221101 is 101122120220101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101022021221101 - 2¹³ = 101022021212909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101022021221201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2697136 + ... + 14467846.

It is an arithmetic number, because the mean of its divisors is an integer number (25255510393576).

Almost surely, 2^{101022021221101} is an apocalyptic number.

It is an amenable number.

101022021221101 is a deficient number, since it is larger than the sum of its proper divisors (20353203).

101022021221101 is an equidigital number, since it uses as much as digits as its factorization.

101022021221101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20353202.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101022021221101 its reverse (101122120220101), we get a palindrome (202144141441202).

The spelling of 101022021221101 in words is "one hundred one trillion, twenty-two billion, twenty-one million, two hundred twenty-one thousand, one hundred one".