Search a number
-
+
220220221201010 = 25218711006905131
BaseRepresentation
bin110010000100101000000100…
…000011101001101001110010
31001212201211212212010200201022
4302010220010003221221302
5212331042003111413020
62100211434544135442
764246246242555302
oct6204500403515162
91055654785120638
10220220221201010
1164194964814158
12208481a2607582
1395b58a7037984
143c54a03789602
151a6d67775b625
hexc84a040e9a72

220220221201010 has 16 divisors (see below), whose sum is σ = 396414522847872. Its totient is φ = 88084060772400.

The previous prime is 220220221200971. The next prime is 220220221201033. The reversal of 220220221201010 is 10102122022022.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 220220221201010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503233856 + ... + 503671275.

It is an arithmetic number, because the mean of its divisors is an integer number (24775907677992).

Almost surely, 2220220221201010 is an apocalyptic number.

220220221201010 is a deficient number, since it is larger than the sum of its proper divisors (176194301646862).

220220221201010 is a wasteful number, since it uses less digits than its factorization.

220220221201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006927009.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 220220221201010 its reverse (10102122022022), we get a palindrome (230322343223032).

The spelling of 220220221201010 in words is "two hundred twenty trillion, two hundred twenty billion, two hundred twenty-one million, two hundred one thousand, ten".

Divisors: 1 2 5 10 21871 43742 109355 218710 1006905131 2013810262 5034525655 10069051310 22022022120101 44044044240202 110110110600505 220220221201010