Search a number
-
+
2212102202227 is a prime number
BaseRepresentation
bin100000001100001011100…
…100001110001101110011
321211110211012120002220121
4200030023210032031303
5242220341130432402
64412120431151111
7315550645322341
oct40141344161563
97743735502817
102212102202227
11783169029705
122b8878675497
131307a5c50048
14790cdd94991
153c81db5e837
hex2030b90e373

2212102202227 has 2 divisors, whose sum is σ = 2212102202228. Its totient is φ = 2212102202226.

The previous prime is 2212102202183. The next prime is 2212102202231. The reversal of 2212102202227 is 7222022012122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2212102202227 - 219 = 2212101677939 is a prime.

It is not a weakly prime, because it can be changed into another prime (2212102202257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106051101113 + 1106051101114.

It is an arithmetic number, because the mean of its divisors is an integer number (1106051101114).

Almost surely, 22212102202227 is an apocalyptic number.

2212102202227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212102202227 is an equidigital number, since it uses as much as digits as its factorization.

2212102202227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 25.

Adding to 2212102202227 its reverse (7222022012122), we get a palindrome (9434124214349).

The spelling of 2212102202227 in words is "two trillion, two hundred twelve billion, one hundred two million, two hundred two thousand, two hundred twenty-seven".