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2112200220269 is a prime number
BaseRepresentation
bin11110101111001000111…
…100011001111001101101
321110220221212100121010202
4132233020330121321231
5234101241224022034
64254155325043245
7305413201432616
oct36571074317155
97426855317122
102112200220269
11744862a60a57
122a14376b6525
1312424483bc59
1474333d6ac0d
1539e2333747e
hex1ebc8f19e6d

2112200220269 has 2 divisors, whose sum is σ = 2112200220270. Its totient is φ = 2112200220268.

The previous prime is 2112200220197. The next prime is 2112200220313. The reversal of 2112200220269 is 9620220022112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1353411143044 + 758789077225 = 1163362^2 + 871085^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2112200220269 is a prime.

It is a super-2 number, since 2×21122002202692 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112200228269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056100110134 + 1056100110135.

It is an arithmetic number, because the mean of its divisors is an integer number (1056100110135).

Almost surely, 22112200220269 is an apocalyptic number.

It is an amenable number.

2112200220269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112200220269 is an equidigital number, since it uses as much as digits as its factorization.

2112200220269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 2112200220269 in words is "two trillion, one hundred twelve billion, two hundred million, two hundred twenty thousand, two hundred sixty-nine".