Search a number
-
+
20221322301121 = 31652300719391
BaseRepresentation
bin1001001100100001001001…
…01110111000111011000001
32122121010202201102022112111
410212100210232320323001
510122301232002113441
6111001314111055321
74154641134365044
oct446204456707301
978533681368474
1020221322301121
1164968a62a76a7
12232703bb11541
13b38b29c23426
144dca080acc5b
1525100a1be081
hex126424bb8ec1

20221322301121 has 4 divisors (see below), whose sum is σ = 20873623020544. Its totient is φ = 19569021581700.

The previous prime is 20221322301107. The next prime is 20221322301127. The reversal of 20221322301121 is 12110322312202.

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 not a de Polignac number, because 20221322301121 - 221 = 20221320203969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20221322301092 and 20221322301101.

It is not an unprimeable number, because it can be changed into a prime (20221322301127) 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, 326150359665 + ... + 326150359726.

It is an arithmetic number, because the mean of its divisors is an integer number (5218405755136).

Almost surely, 220221322301121 is an apocalyptic number.

It is an amenable number.

20221322301121 is a deficient number, since it is larger than the sum of its proper divisors (652300719423).

20221322301121 is an equidigital number, since it uses as much as digits as its factorization.

20221322301121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652300719422.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 20221322301121 its reverse (12110322312202), we get a palindrome (32331644613323).

The spelling of 20221322301121 in words is "twenty trillion, two hundred twenty-one billion, three hundred twenty-two million, three hundred one thousand, one hundred twenty-one".

Divisors: 1 31 652300719391 20221322301121