Search a number
-
+
22110201100 = 22521317007847
BaseRepresentation
bin10100100101110111…
…101110010100001100
32010001220020120222001
4110211313232110030
5330240202413400
614053550202044
71411624415461
oct244567562414
963056216861
1022110201100
1194166a5379
1243507b3324
132114927a40
1410da669668
1589614aa6a
hex525dee50c

22110201100 has 36 divisors (see below), whose sum is σ = 51669842224. Its totient is φ = 8163766080.

The previous prime is 22110201079. The next prime is 22110201101. The reversal of 22110201100 is 110201122.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (22110201101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8502624 + ... + 8505223.

Almost surely, 222110201100 is an apocalyptic number.

22110201100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22110201100 is an abundant number, since it is smaller than the sum of its proper divisors (29559641124).

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

22110201100 is a wasteful number, since it uses less digits than its factorization.

22110201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17007874 (or 17007867 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 22110201100 its reverse (110201122), we get a palindrome (22220402222).

The spelling of 22110201100 in words is "twenty-two billion, one hundred ten million, two hundred one thousand, one hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 130 260 325 650 1300 17007847 34015694 68031388 85039235 170078470 221102011 340156940 425196175 442204022 850392350 884408044 1105510055 1700784700 2211020110 4422040220 5527550275 11055100550 22110201100