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201010010010220 = 22519352075132127
BaseRepresentation
bin101101101101000101001010…
…001111100011001001101100
3222100201100222012122200121201
4231231011022033203021230
5202321322000030311340
61551302420201135244
760224331301620025
oct5555051217431154
9870640865580551
10201010010010220
1159058959370064
121a66510578a524
13882121633b298
14378cd17677c4c
151838ae94de79a
hexb6d14a3e326c

201010010010220 has 24 divisors (see below), whose sum is σ = 424308176578944. Its totient is φ = 79987402945536.

The previous prime is 201010010010209. The next prime is 201010010010239. The reversal of 201010010010220 is 22010010010102.

201010010010220 is digitally balanced in base 2, 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 = 201010010010197 and 201010010010206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26037562204 + ... + 26037569923.

It is an arithmetic number, because the mean of its divisors is an integer number (17679507357456).

Almost surely, 2201010010010220 is an apocalyptic number.

201010010010220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201010010010220 is an abundant number, since it is smaller than the sum of its proper divisors (223298166568724).

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

201010010010220 is a wasteful number, since it uses less digits than its factorization.

201010010010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52075132329 (or 52075132327 counting only the distinct ones).

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

Adding to 201010010010220 its reverse (22010010010102), we get a palindrome (223020020020322).

The spelling of 201010010010220 in words is "two hundred one trillion, ten billion, ten million, ten thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 193 386 772 965 1930 3860 52075132127 104150264254 208300528508 260375660635 520751321270 1041502642540 10050500500511 20101001001022 40202002002044 50252502502555 100505005005110 201010010010220