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22201102043213 is a prime number
BaseRepresentation
bin1010000110001000110001…
…10011010000100001001101
32220121101220222021122012112
411003010120303100201031
510402220324110340323
6115115013453513405
74450656001466642
oct503043063204115
986541828248175
1022201102043213
11708a48635a435
1225a68801a2865
13c5072a281c42
1456a7792dddc9
1528777ce24178
hex143118cd084d

22201102043213 has 2 divisors, whose sum is σ = 22201102043214. Its totient is φ = 22201102043212.

The previous prime is 22201102043203. The next prime is 22201102043257. The reversal of 22201102043213 is 31234020110222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12172967484484 + 10028134558729 = 3488978^2 + 3166723^2 .

It is a cyclic number.

It is not a de Polignac number, because 22201102043213 - 28 = 22201102042957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22201102043203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100551021606 + 11100551021607.

It is an arithmetic number, because the mean of its divisors is an integer number (11100551021607).

Almost surely, 222201102043213 is an apocalyptic number.

It is an amenable number.

22201102043213 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201102043213 is an equidigital number, since it uses as much as digits as its factorization.

22201102043213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 22201102043213 its reverse (31234020110222), we get a palindrome (53435122153435).

The spelling of 22201102043213 in words is "twenty-two trillion, two hundred one billion, one hundred two million, forty-three thousand, two hundred thirteen".