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10001220220211 = 116134314821607
BaseRepresentation
bin1001000110001001011100…
…1011011011010100110011
31022102002220020021212021112
42101202113023123110303
52302324444334021321
633134255214343535
72051364363136523
oct221422713332463
938362806255245
1010001220220211
1132065480a0580
1211563784babab
13577159bac40c
142680c1203683
1512524c124a5b
hex918972db533

10001220220211 has 8 divisors (see below), whose sum is σ = 10910600653824. Its totient is φ = 9091869552520.

The previous prime is 10001220220171. The next prime is 10001220220237. The reversal of 10001220220211 is 11202202210001.

10001220220211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10001220220211 - 234 = 9984040351027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10001220220261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6736031 + ... + 8085576.

It is an arithmetic number, because the mean of its divisors is an integer number (1363825081728).

Almost surely, 210001220220211 is an apocalyptic number.

10001220220211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10001220220211 is a deficient number, since it is larger than the sum of its proper divisors (909380433613).

10001220220211 is a wasteful number, since it uses less digits than its factorization.

10001220220211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14882961.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10001220220211 its reverse (11202202210001), we get a palindrome (21203422430212).

The spelling of 10001220220211 in words is "ten trillion, one billion, two hundred twenty million, two hundred twenty thousand, two hundred eleven".

Divisors: 1 11 61343 674773 14821607 163037677 909201838201 10001220220211