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22201202001197 is a prime number
BaseRepresentation
bin1010000110001000111101…
…10000100100010100101101
32220121102011221101000210002
411003010132300210110231
510402221030203014242
6115115031424154045
74450661324225432
oct503043660442455
986542157330702
1022201202001197
11708a52782233a
1225a68a9768925
13c50744bac58b
1456a7886bdb89
15287786abb432
hex14311ec2452d

22201202001197 has 2 divisors, whose sum is σ = 22201202001198. Its totient is φ = 22201202001196.

The previous prime is 22201202001151. The next prime is 22201202001229. The reversal of 22201202001197 is 79110020210222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14947046231881 + 7254155769316 = 3866141^2 + 2693354^2 .

It is a cyclic number.

It is not a de Polignac number, because 22201202001197 - 224 = 22201185223981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22201202001107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100601000598 + 11100601000599.

It is an arithmetic number, because the mean of its divisors is an integer number (11100601000599).

Almost surely, 222201202001197 is an apocalyptic number.

It is an amenable number.

22201202001197 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201202001197 is an equidigital number, since it uses as much as digits as its factorization.

22201202001197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 29.

The spelling of 22201202001197 in words is "twenty-two trillion, two hundred one billion, two hundred two million, one thousand, one hundred ninety-seven".