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200202221100220 = 22510010111055011
BaseRepresentation
bin101101100001010100110110…
…010001011001110010111100
3222020212010221000022022202221
4231201110312101121302330
5202220103122100201340
61545443344121255124
760112063446311413
oct5541246621316274
9866763830268687
10200202221100220
1158877315605a69
121a5546469344a4
138792cb07b9831
143761ba6ab647a
151822abc4ec44a
hexb61536459cbc

200202221100220 has 12 divisors (see below), whose sum is σ = 420424664310504. Its totient is φ = 80080888440080.

The previous prime is 200202221100121. The next prime is 200202221100221. The reversal of 200202221100220 is 22001122202002.

200202221100220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2002022211002202 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200202221100194 and 200202221100203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200202221100221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005055527486 + ... + 5005055527525.

It is an arithmetic number, because the mean of its divisors is an integer number (35035388692542).

Almost surely, 2200202221100220 is an apocalyptic number.

200202221100220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200202221100220 is an abundant number, since it is smaller than the sum of its proper divisors (220222443210284).

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

200202221100220 is a wasteful number, since it uses less digits than its factorization.

200202221100220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010111055020 (or 10010111055018 counting only the distinct ones).

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

Adding to 200202221100220 its reverse (22001122202002), we get a palindrome (222203343302222).

The spelling of 200202221100220 in words is "two hundred trillion, two hundred two billion, two hundred twenty-one million, one hundred thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 10010111055011 20020222110022 40040444220044 50050555275055 100101110550110 200202221100220