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12000202220971 is a prime number
BaseRepresentation
bin1010111010100000001111…
…0010100110010110101011
31120111012121201120222211001
42232220003302212112223
53033102403232032341
641304452232215431
72345662124610016
oct256500362462653
946435551528731
1012000202220971
113907291344478
12141987753a577
136907ca573a73
142d6b547bc37d
1515c245a67d31
hexaea03ca65ab

12000202220971 has 2 divisors, whose sum is σ = 12000202220972. Its totient is φ = 12000202220970.

The previous prime is 12000202220873. The next prime is 12000202221013. The reversal of 12000202220971 is 17902220200021.

12000202220971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12000202220971 - 215 = 12000202188203 is a prime.

It is a super-2 number, since 2×120002022209712 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12000202220771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000101110485 + 6000101110486.

It is an arithmetic number, because the mean of its divisors is an integer number (6000101110486).

Almost surely, 212000202220971 is an apocalyptic number.

12000202220971 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000202220971 is an equidigital number, since it uses as much as digits as its factorization.

12000202220971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 12000202220971 its reverse (17902220200021), we get a palindrome (29902422420992).

The spelling of 12000202220971 in words is "twelve trillion, two hundred two million, two hundred twenty thousand, nine hundred seventy-one".