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220110021201 = 3721497347083
BaseRepresentation
bin1100110011111110010…
…1000110001001010001
3210001010211211121110110
43030333211012021101
512101241131134301
6245041145351533
721621350211300
oct3147745061121
9701124747413
10220110021201
1185391406834
12367aa4985a9
13179aa7389c5
14a920c46437
155ad3bc40d6
hex333f946251

220110021201 has 12 divisors (see below), whose sum is σ = 341395135152. Its totient is φ = 125777154888.

The previous prime is 220110021179. The next prime is 220110021233. The reversal of 220110021201 is 102120011022.

220110021201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220110021201 - 210 = 220110020177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220110021281) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 748673395 + ... + 748673688.

It is an arithmetic number, because the mean of its divisors is an integer number (28449594596).

Almost surely, 2220110021201 is an apocalyptic number.

220110021201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

220110021201 is a deficient number, since it is larger than the sum of its proper divisors (121285113951).

220110021201 is a wasteful number, since it uses less digits than its factorization.

220110021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497347100 (or 1497347093 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 220110021201 its reverse (102120011022), we get a palindrome (322230032223).

The spelling of 220110021201 in words is "two hundred twenty billion, one hundred ten million, twenty-one thousand, two hundred one".

Divisors: 1 3 7 21 49 147 1497347083 4492041249 10481429581 31444288743 73370007067 220110021201