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2220101202197 is a prime number
BaseRepresentation
bin100000010011101000010…
…101111111000100010101
321212020110200002102000202
4200103220111333010111
5242333231401432242
64415522253350245
7316253114566064
oct40235025770425
97766420072022
102220101202197
117865a328378a
122ba32b498385
1313147c202c18
147964c47c1db
153cb3b00d932
hex204e857f115

2220101202197 has 2 divisors, whose sum is σ = 2220101202198. Its totient is φ = 2220101202196.

The previous prime is 2220101202161. The next prime is 2220101202211. The reversal of 2220101202197 is 7912021010222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1875609681841 + 344491520356 = 1369529^2 + 586934^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220101202197 - 218 = 2220100940053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220101202107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110050601098 + 1110050601099.

It is an arithmetic number, because the mean of its divisors is an integer number (1110050601099).

Almost surely, 22220101202197 is an apocalyptic number.

It is an amenable number.

2220101202197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220101202197 is an equidigital number, since it uses as much as digits as its factorization.

2220101202197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 29.

The spelling of 2220101202197 in words is "two trillion, two hundred twenty billion, one hundred one million, two hundred two thousand, one hundred ninety-seven".