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100010220220 = 2255000511011
BaseRepresentation
bin101110100100100010…
…0101101101010111100
3100120010212212120202101
41131021010231222330
53114310104021340
6113535530034444
710140226563031
oct1351104555274
9316125776671
10100010220220
1139461186769
1217471278a24
13957a97a601
144baa561388
1529050a7c9a
hex174912dabc

100010220220 has 12 divisors (see below), whose sum is σ = 210021462504. Its totient is φ = 40004088080.

The previous prime is 100010220209. The next prime is 100010220239. The reversal of 100010220220 is 22022010001.

100010220220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 100010220197 and 100010220206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2500255486 + ... + 2500255525.

It is an arithmetic number, because the mean of its divisors is an integer number (17501788542).

Almost surely, 2100010220220 is an apocalyptic number.

100010220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100010220220 is an abundant number, since it is smaller than the sum of its proper divisors (110011242284).

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

100010220220 is a wasteful number, since it uses less digits than its factorization.

100010220220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000511020 (or 5000511018 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 100010220220 its reverse (22022010001), we get a palindrome (122032230221).

The spelling of 100010220220 in words is "one hundred billion, ten million, two hundred twenty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 5000511011 10001022022 20002044044 25002555055 50005110110 100010220220