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12022021110001 = 7172911093141239
BaseRepresentation
bin1010111011110001100001…
…0011000011100011110001
31120120021221022200101202011
42232330120103003203301
53033432044401010001
641322501254522521
72350363614242260
oct256743023034361
946507838611664
1012022021110001
113915568559771
121421b46666441
13692896a232a6
142d7c244965d7
1515cac131dd51
hexaef184c38f1

12022021110001 has 32 divisors (see below), whose sum is σ = 15062874048000. Its totient is φ = 9355561700352.

The previous prime is 12022021109951. The next prime is 12022021110013. The reversal of 12022021110001 is 10001112022021.

12022021110001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12022021110001 - 27 = 12022021109873 is a prime.

It is a super-2 number, since 2×120220211100012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12022021110031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2256540 + ... + 5397778.

It is an arithmetic number, because the mean of its divisors is an integer number (470714814000).

Almost surely, 212022021110001 is an apocalyptic number.

It is an amenable number.

12022021110001 is a deficient number, since it is larger than the sum of its proper divisors (3040852937999).

12022021110001 is a wasteful number, since it uses less digits than its factorization.

12022021110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3142401.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12022021110001 its reverse (10001112022021), we get a palindrome (22023133132022).

The spelling of 12022021110001 in words is "twelve trillion, twenty-two billion, twenty-one million, one hundred ten thousand, one".

Divisors: 1 7 17 29 119 203 493 1109 3451 7763 18853 32161 131971 225127 546737 3141239 3827159 21988673 53401063 91095931 373807441 637671517 1548630827 3483634051 10840415789 24385438357 59221778867 101025387479 414552452069 707177712353 1717431587143 12022021110001