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11010221020101 = 312892987395311
BaseRepresentation
bin1010000000111000010001…
…0100000001001111000101
31102222120022020022022000110
42200032010110001033011
52420342413040120401
635230005315303233
72214314353340622
oct240160424011705
942876266268013
1011010221020101
113565454803666
121299a308aab19
1361b34ab48344
142a0c7cbcd349
15141603b749d6
hexa03845013c5

11010221020101 has 16 divisors (see below), whose sum is σ = 14692329550080. Its totient is φ = 7334130424320.

The previous prime is 11010221020081. The next prime is 11010221020189. The reversal of 11010221020101 is 10102012201011.

It is not a de Polignac number, because 11010221020101 - 215 = 11010220987333 is a prime.

It is a super-2 number, since 2×110102210201012 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010221020301) 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, 115471236 + ... + 115566546.

It is an arithmetic number, because the mean of its divisors is an integer number (918270596880).

Almost surely, 211010221020101 is an apocalyptic number.

It is an amenable number.

11010221020101 is a deficient number, since it is larger than the sum of its proper divisors (3682108529979).

11010221020101 is a wasteful number, since it uses less digits than its factorization.

11010221020101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126476.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11010221020101 its reverse (10102012201011), we get a palindrome (21112233221112).

The spelling of 11010221020101 in words is "eleven trillion, ten billion, two hundred twenty-one million, twenty thousand, one hundred one".

Divisors: 1 3 1289 3867 29873 89619 95311 285933 38506297 115518891 122855879 368567637 2847225503 8541676509 3670073673367 11010221020101