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110021212222231 is a prime number
BaseRepresentation
bin11001000001000001001111…
…010001011011001100010111
3112102112220222110002022122111
4121001001033101123030113
5103410041420312102411
61025555014103211451
732113525126445212
oct3101011721331427
9472486873068574
10110021212222231
1132068809063772
121040aa21446b87
134950c56b5c74b
141d250ab218779
15cabd86ad0721
hex64104f45b317

110021212222231 has 2 divisors, whose sum is σ = 110021212222232. Its totient is φ = 110021212222230.

The previous prime is 110021212222153. The next prime is 110021212222331. The reversal of 110021212222231 is 132222212120011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110021212222231 - 239 = 109471456408343 is a prime.

It is a super-2 number, since 2×1100212122222312 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110021212222331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55010606111115 + 55010606111116.

It is an arithmetic number, because the mean of its divisors is an integer number (55010606111116).

Almost surely, 2110021212222231 is an apocalyptic number.

110021212222231 is a deficient number, since it is larger than the sum of its proper divisors (1).

110021212222231 is an equidigital number, since it uses as much as digits as its factorization.

110021212222231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 110021212222231 its reverse (132222212120011), we get a palindrome (242243424342242).

The spelling of 110021212222231 in words is "one hundred ten trillion, twenty-one billion, two hundred twelve million, two hundred twenty-two thousand, two hundred thirty-one".