Search a number
-
+
10022101001 = 112174919923
BaseRepresentation
bin10010101010101110…
…10010000000001001
3221212110100110222222
421111113102000021
5131011124213001
64334252223425
7503233311233
oct112527220011
927773313888
1010022101001
11428323a900
121b3846ab75
13c39457ca3
146b1077253
153d9cc661b
hex2555d2009

10022101001 has 24 divisors (see below), whose sum is σ = 11688963552. Its totient is φ = 8556732800.

The previous prime is 10022100971. The next prime is 10022101007. The reversal of 10022101001 is 10010122001.

It is not a de Polignac number, because 10022101001 - 214 = 10022084617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10022101001.

It is not an unprimeable number, because it can be changed into a prime (10022101007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1005026 + ... + 1014948.

It is an arithmetic number, because the mean of its divisors is an integer number (487040148).

Almost surely, 210022101001 is an apocalyptic number.

10022101001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10022101001 is a deficient number, since it is larger than the sum of its proper divisors (1666862551).

10022101001 is a wasteful number, since it uses less digits than its factorization.

10022101001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10453 (or 10442 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10022101001 its reverse (10010122001), we get a palindrome (20032223002).

The spelling of 10022101001 in words is "ten billion, twenty-two million, one hundred one thousand, one".

Divisors: 1 11 17 121 187 491 2057 5401 8347 9923 59411 91817 109153 168691 1009987 1200683 1855601 4872193 20411611 53594123 82827281 589535353 911100091 10022101001