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222012113137 is a prime number
BaseRepresentation
bin1100111011000011110…
…1000000000011110001
3210020001101221220001221
43032300331000003301
512114140100110022
6245554014025041
722016444552653
oct3166075000361
9706041856057
10222012113137
1186178060641
123703b4a8181
1317c218227a9
14aa616d66d3
155b95b96cc7
hex33b0f400f1

222012113137 has 2 divisors, whose sum is σ = 222012113138. Its totient is φ = 222012113136.

The previous prime is 222012113069. The next prime is 222012113153. The reversal of 222012113137 is 731311210222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 217723958881 + 4288154256 = 466609^2 + 65484^2 .

It is a cyclic number.

It is not a de Polignac number, because 222012113137 - 223 = 222003724529 is a prime.

It is not a weakly prime, because it can be changed into another prime (222012113237) 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, 111006056568 + 111006056569.

It is an arithmetic number, because the mean of its divisors is an integer number (111006056569).

Almost surely, 2222012113137 is an apocalyptic number.

It is an amenable number.

222012113137 is a deficient number, since it is larger than the sum of its proper divisors (1).

222012113137 is an equidigital number, since it uses as much as digits as its factorization.

222012113137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 222012113137 its reverse (731311210222), we get a palindrome (953323323359).

The spelling of 222012113137 in words is "two hundred twenty-two billion, twelve million, one hundred thirteen thousand, one hundred thirty-seven".