Search a number
-
+
2200220222120 = 23555005505553
BaseRepresentation
bin100000000001000111010…
…110000100001010101000
321210100011010111222102022
4200001013112010022220
5242022022334101440
64402433415124012
7314650336212044
oct40010726041250
97710133458368
102200220222120
11779120a57138
122b6501373608
1312c63139b09b
14786c3cd9024
153c375952cb5
hex200475842a8

2200220222120 has 16 divisors (see below), whose sum is σ = 4950495499860. Its totient is φ = 880088088832.

The previous prime is 2200220222119. The next prime is 2200220222129. The reversal of 2200220222120 is 212220220022.

It can be written as a sum of positive squares in 2 ways, for example, as 2089105999876 + 111114222244 = 1445374^2 + 333338^2 .

It is not an unprimeable number, because it can be changed into a prime (2200220222129) 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 3 ways as a sum of consecutive naturals, for example, 27502752737 + ... + 27502752816.

Almost surely, 22200220222120 is an apocalyptic number.

2200220222120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200220222120 is an abundant number, since it is smaller than the sum of its proper divisors (2750275277740).

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

2200220222120 is a wasteful number, since it uses less digits than its factorization.

2200220222120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55005505564 (or 55005505560 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2200220222120 its reverse (212220220022), we get a palindrome (2412440442142).

The spelling of 2200220222120 in words is "two trillion, two hundred billion, two hundred twenty million, two hundred twenty-two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 55005505553 110011011106 220022022212 275027527765 440044044424 550055055530 1100110111060 2200220222120