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220101121151 is a prime number
BaseRepresentation
bin1100110011111100001…
…1001001010001111111
3210001010020002102212222
43030333003021101333
512101231341334101
6245040230515555
721621211442522
oct3147703112177
9701106072788
10220101121151
118538738801a
12367a7505bbb
13179a89409c2
14a91d9aabb9
155ad301701b
hex333f0c947f

220101121151 has 2 divisors, whose sum is σ = 220101121152. Its totient is φ = 220101121150.

The previous prime is 220101121063. The next prime is 220101121153. The reversal of 220101121151 is 151121101022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220101121151 - 218 = 220100859007 is a prime.

It is a Sophie Germain prime.

Together with 220101121153, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220101121153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110050560575 + 110050560576.

It is an arithmetic number, because the mean of its divisors is an integer number (110050560576).

Almost surely, 2220101121151 is an apocalyptic number.

220101121151 is a deficient number, since it is larger than the sum of its proper divisors (1).

220101121151 is an equidigital number, since it uses as much as digits as its factorization.

220101121151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40, while the sum is 17.

Adding to 220101121151 its reverse (151121101022), we get a palindrome (371222222173).

The spelling of 220101121151 in words is "two hundred twenty billion, one hundred one million, one hundred twenty-one thousand, one hundred fifty-one".