Search a number
-
+
210122201020222 = 2202321151927901
BaseRepresentation
bin101111110001101011100011…
…001001101011011100111110
31000112222111010110122100000201
4233301223203021223130332
5210020120231430121342
62022520450114314114
762154554010343111
oct5761534311533476
91015874113570021
10210122201020222
1160a51363668567
121b69710bb8893a
1390325915cc59a
1439c5d7c520578
151945b62306db7
hexbf1ae326b73e

210122201020222 has 8 divisors (see below), whose sum is σ = 315183463383672. Its totient is φ = 105061046559000.

The previous prime is 210122201020201. The next prime is 210122201020279. The reversal of 210122201020222 is 222020102221012.

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

It is a self number, because there is not a number n which added to its sum of digits gives 210122201020222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21917529 + ... + 30010372.

It is an arithmetic number, because the mean of its divisors is an integer number (39397932922959).

Almost surely, 2210122201020222 is an apocalyptic number.

210122201020222 is a deficient number, since it is larger than the sum of its proper divisors (105061262363450).

210122201020222 is a wasteful number, since it uses less digits than its factorization.

210122201020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53951114.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 210122201020222 its reverse (222020102221012), we get a palindrome (432142303241234).

The spelling of 210122201020222 in words is "two hundred ten trillion, one hundred twenty-two billion, two hundred one million, twenty thousand, two hundred twenty-two".

Divisors: 1 2 2023211 4046422 51927901 103855802 105061100510111 210122201020222