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12022122201121 = 43157748342383
BaseRepresentation
bin1010111011110001111001…
…0100101100000000100001
31120120022012100220100200201
42232330132110230000201
53033432301240413441
641322515305345201
72350366252430464
oct256743624540041
946508170810621
1012022122201121
11391560a625a4a
121421b74498201
136928b1959616
142d7c33a8d2db
1515caca13bc31
hexaef1e52c021

12022122201121 has 8 divisors (see below), whose sum is σ = 12070899915264. Its totient is φ = 11973441173760.

The previous prime is 12022122201109. The next prime is 12022122201127. The reversal of 12022122201121 is 12110222122021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12022122201121 - 27 = 12022122200993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12022122201127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23922505 + ... + 24419878.

It is an arithmetic number, because the mean of its divisors is an integer number (1508862489408).

Almost surely, 212022122201121 is an apocalyptic number.

It is an amenable number.

12022122201121 is a deficient number, since it is larger than the sum of its proper divisors (48777714143).

12022122201121 is an equidigital number, since it uses as much as digits as its factorization.

12022122201121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48343391.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12022122201121 its reverse (12110222122021), we get a palindrome (24132344323142).

The spelling of 12022122201121 in words is "twelve trillion, twenty-two billion, one hundred twenty-two million, two hundred one thousand, one hundred twenty-one".

Divisors: 1 431 577 248687 48342383 20835567073 27893554991 12022122201121