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22709422876121 is a prime number
BaseRepresentation
bin1010010100111011100110…
…00101010110010111011001
32222101222222201121110100122
411022131303011112113121
510434032344224013441
6120144322001243025
74532462445334352
oct512356305262731
988358881543318
1022709422876121
1172660151a8843
1226692a3933475
13c89649256187
145871db664d29
15295ace2c934b
hex14a7731565d9

22709422876121 has 2 divisors, whose sum is σ = 22709422876122. Its totient is φ = 22709422876120.

The previous prime is 22709422876087. The next prime is 22709422876139. The reversal of 22709422876121 is 12167822490722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16256862720400 + 6452560155721 = 4031980^2 + 2540189^2 .

It is a cyclic number.

It is not a de Polignac number, because 22709422876121 - 214 = 22709422859737 is a prime.

It is a super-3 number, since 3×227094228761213 (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (22709422876321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11354711438060 + 11354711438061.

It is an arithmetic number, because the mean of its divisors is an integer number (11354711438061).

Almost surely, 222709422876121 is an apocalyptic number.

It is an amenable number.

22709422876121 is a deficient number, since it is larger than the sum of its proper divisors (1).

22709422876121 is an equidigital number, since it uses as much as digits as its factorization.

22709422876121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 22709422876121 in words is "twenty-two trillion, seven hundred nine billion, four hundred twenty-two million, eight hundred seventy-six thousand, one hundred twenty-one".