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201111110200220 = 22511914141410001
BaseRepresentation
bin101101101110100011010100…
…010010001010101110011100
3222101002000221001111110211012
4231232203110102022232130
5202330001023202401340
61551421100225114352
760234540535222403
oct5556432422125634
9871060831443735
10201111110200220
11590978198301a0
121a68081ba889b8
13882a908a6700c
143793b8888663a
15183b5650eb565
hexb6e8d448ab9c

201111110200220 has 24 divisors (see below), whose sum is σ = 460727270641008. Its totient is φ = 73131312800000.

The previous prime is 201111110200211. The next prime is 201111110200237. The reversal of 201111110200220 is 22002011111102.

201111110200220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 201111110200195 and 201111110200204.

It is a congruent number.

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, 457070704781 + ... + 457070705220.

It is an arithmetic number, because the mean of its divisors is an integer number (19196969610042).

Almost surely, 2201111110200220 is an apocalyptic number.

201111110200220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201111110200220 is an abundant number, since it is smaller than the sum of its proper divisors (259616160440788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201111110200220 is a wasteful number, since it uses less digits than its factorization.

201111110200220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914141410021 (or 914141410019 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201111110200220 its reverse (22002011111102), we get a palindrome (223113121311322).

The spelling of 201111110200220 in words is "two hundred one trillion, one hundred eleven billion, one hundred ten million, two hundred thousand, two hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 914141410001 1828282820002 3656565640004 4570707050005 9141414100010 10055555510011 18282828200020 20111111020022 40222222040044 50277777550055 100555555100110 201111110200220