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20102022001121 = 432334751422309
BaseRepresentation
bin1001001001000010111011…
…11000010111000111100001
32122011201211110212010222212
410210201131320113013201
510113322420113013441
6110430424051411505
74143215562514244
oct444413570270741
978151743763885
1020102022001121
1164502463a7545
122307aa65b3b95
13b2a7c69a1a38
144d6d2ba6325b
1524cd7687beeb
hex12485de171e1

20102022001121 has 16 divisors (see below), whose sum is σ = 20662189067520. Its totient is φ = 19546103472000.

The previous prime is 20102022001109. The next prime is 20102022001177. The reversal of 20102022001121 is 12110022020102.

It is a cyclic number.

It is not a de Polignac number, because 20102022001121 - 26 = 20102022001057 is a prime.

It is a super-3 number, since 3×201020220011213 (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20102022001096 and 20102022001105.

It is not an unprimeable number, because it can be changed into a prime (20102022001421) 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, 47389115 + ... + 47811423.

It is an arithmetic number, because the mean of its divisors is an integer number (1291386816720).

Almost surely, 220102022001121 is an apocalyptic number.

It is an amenable number.

20102022001121 is a deficient number, since it is larger than the sum of its proper divisors (560167066399).

20102022001121 is a wasteful number, since it uses less digits than its factorization.

20102022001121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427336.

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

Adding to 20102022001121 its reverse (12110022020102), we get a palindrome (32212044021223).

The spelling of 20102022001121 in words is "twenty trillion, one hundred two billion, twenty-two million, one thousand, one hundred twenty-one".

Divisors: 1 43 233 4751 10019 204293 422309 1106983 18159287 47600269 98397997 2006390059 4231113871 86274772537 467488883747 20102022001121