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2212102103 is a prime number
BaseRepresentation
bin1000001111011001…
…1111111111010111
312201011110102121112
42003312133333113
514012244231403
61003301005235
7105550362161
oct20366377727
95634412545
102212102103
11a35746062
125189b381b
132933aac73
1416db0b931
15ce30c9d8
hex83d9ffd7

2212102103 has 2 divisors, whose sum is σ = 2212102104. Its totient is φ = 2212102102.

The previous prime is 2212102097. The next prime is 2212102111. The reversal of 2212102103 is 3012012122.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2212102103 - 210 = 2212101079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212102183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106051051 + 1106051052.

It is an arithmetic number, because the mean of its divisors is an integer number (1106051052).

Almost surely, 22212102103 is an apocalyptic number.

2212102103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212102103 is an equidigital number, since it uses as much as digits as its factorization.

2212102103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2212102103 is about 47032.9895179968. The cubic root of 2212102103 is about 1302.9719192830.

Adding to 2212102103 its reverse (3012012122), we get a palindrome (5224114225).

The spelling of 2212102103 in words is "two billion, two hundred twelve million, one hundred two thousand, one hundred three".