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120202212253 is a prime number
BaseRepresentation
bin110111111110010011…
…1000011001110011101
3102111021002200001120011
41233330213003032131
53432133231243003
6131115314323221
711453502642334
oct1577447031635
9374232601504
10120202212253
1146a83019192
121b367589511
13b4480675a6
145b64142d1b
1531d7aea46d
hex1bfc9c339d

120202212253 has 2 divisors, whose sum is σ = 120202212254. Its totient is φ = 120202212252.

The previous prime is 120202212203. The next prime is 120202212283. The reversal of 120202212253 is 352212202021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76588902009 + 43613310244 = 276747^2 + 208838^2 .

It is an emirp because it is prime and its reverse (352212202021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120202212253 - 213 = 120202204061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120202212203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60101106126 + 60101106127.

It is an arithmetic number, because the mean of its divisors is an integer number (60101106127).

Almost surely, 2120202212253 is an apocalyptic number.

It is an amenable number.

120202212253 is a deficient number, since it is larger than the sum of its proper divisors (1).

120202212253 is an equidigital number, since it uses as much as digits as its factorization.

120202212253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 120202212253 its reverse (352212202021), we get a palindrome (472414414274).

The spelling of 120202212253 in words is "one hundred twenty billion, two hundred two million, two hundred twelve thousand, two hundred fifty-three".