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11010212211201 = 371912745004291
BaseRepresentation
bin1010000000111000001111…
…0010011010101000000001
31102222120021121201202110220
42200032003302122220001
52420342403311224301
635230004402413253
72214314215431660
oct240160362325001
942876247652426
1011010212211201
11356544a837385
121299a29961229
1361b349082988
142a0c7b978dd7
15141602ed4936
hexa0383c9aa01

11010212211201 has 16 divisors (see below), whose sum is σ = 16865306370048. Its totient is φ = 6258609781200.

The previous prime is 11010212211157. The next prime is 11010212211217. The reversal of 11010212211201 is 10211221201011.

It is a happy number.

It is not a de Polignac number, because 11010212211201 - 210 = 11010212210177 is a prime.

It is a super-2 number, since 2×110102122112012 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11010212211221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1372498135 + ... + 1372506156.

It is an arithmetic number, because the mean of its divisors is an integer number (1054081648128).

Almost surely, 211010212211201 is an apocalyptic number.

It is an amenable number.

11010212211201 is a deficient number, since it is larger than the sum of its proper divisors (5855094158847).

11010212211201 is a wasteful number, since it uses less digits than its factorization.

11010212211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745004492.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11010212211201 its reverse (10211221201011), we get a palindrome (21221433412212).

The spelling of 11010212211201 in words is "eleven trillion, ten billion, two hundred twelve million, two hundred eleven thousand, two hundred one".

Divisors: 1 3 7 21 191 573 1337 4011 2745004291 8235012873 19215030037 57645090111 524295819581 1572887458743 3670070737067 11010212211201