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20221012201011 = 3179343310968691
BaseRepresentation
bin1001001100100000100100…
…01111111100111000110011
32122121002222002220121011020
410212100102033330320303
510122300113110413021
6111001223232350523
74154630350521066
oct446202217747063
978532862817136
1020221012201011
116496757254916
122326b740a5443
13b38aaa8ca33b
144dc9b8c2a8dd
15250edcd677c6
hex1264123fce33

20221012201011 has 16 divisors (see below), whose sum is σ = 27119871596160. Its totient is φ = 13401457692480.

The previous prime is 20221012200979. The next prime is 20221012201021. The reversal of 20221012201011 is 11010221012202.

It is not a de Polignac number, because 20221012201011 - 25 = 20221012200979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20221012201021) 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, 3640825 + ... + 7327866.

It is an arithmetic number, because the mean of its divisors is an integer number (1694991974760).

Almost surely, 220221012201011 is an apocalyptic number.

20221012201011 is a deficient number, since it is larger than the sum of its proper divisors (6898859395149).

20221012201011 is a wasteful number, since it uses less digits than its factorization.

20221012201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10972306.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 20221012201011 its reverse (11010221012202), we get a palindrome (31231233213213).

The spelling of 20221012201011 in words is "twenty trillion, two hundred twenty-one billion, twelve million, two hundred one thousand, eleven".

Divisors: 1 3 179 537 3433 10299 614507 1843521 10968691 32906073 1963395689 5890187067 37655516203 112966548609 6740337400337 20221012201011