Search a number
-
+
11020002222220 = 225551000111111
BaseRepresentation
bin1010000001011100101101…
…0100010110000010001100
31110000111112220100211212121
42200113023110112002030
52421022431032102340
635234304044342324
72215111633234105
oct240271324260214
943014486324777
1011020002222220
113569613a66582
12129b9005449a4
1361c2493c92c4
142a1529c793ac
151419c771394a
hexa05cb51608c

11020002222220 has 12 divisors (see below), whose sum is σ = 23142004666704. Its totient is φ = 4408000888880.

The previous prime is 11020002222209. The next prime is 11020002222227. The reversal of 11020002222220 is 2222220002011.

It is a junction number, because it is equal to n+sod(n) for n = 11020002222194 and 11020002222203.

It is not an unprimeable number, because it can be changed into a prime (11020002222227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275500055536 + ... + 275500055575.

It is an arithmetic number, because the mean of its divisors is an integer number (1928500388892).

Almost surely, 211020002222220 is an apocalyptic number.

11020002222220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11020002222220 is an abundant number, since it is smaller than the sum of its proper divisors (12122002444484).

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

11020002222220 is a wasteful number, since it uses less digits than its factorization.

11020002222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551000111120 (or 551000111118 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 11020002222220 its reverse (2222220002011), we get a palindrome (13242222224231).

The spelling of 11020002222220 in words is "eleven trillion, twenty billion, two million, two hundred twenty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 551000111111 1102000222222 2204000444444 2755000555555 5510001111110 11020002222220