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2222112253 is a prime number
BaseRepresentation
bin1000010001110010…
…1011110111111101
312201212021222221211
42010130223313331
514022330043003
61004255324421
7106031433244
oct20434536775
95655258854
102222112253
11a40362909
12520220711
132954a432a
1417119595b
15d013896d
hex8472bdfd

2222112253 has 2 divisors, whose sum is σ = 2222112254. Its totient is φ = 2222112252.

The previous prime is 2222112251. The next prime is 2222112257. The reversal of 2222112253 is 3522112222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2169882724 + 52229529 = 46582^2 + 7227^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222112253 - 21 = 2222112251 is a prime.

Together with 2222112251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2222112251) 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, 1111056126 + 1111056127.

It is an arithmetic number, because the mean of its divisors is an integer number (1111056127).

Almost surely, 22222112253 is an apocalyptic number.

It is an amenable number.

2222112253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222112253 is an equidigital number, since it uses as much as digits as its factorization.

2222112253 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2222112253 is about 47139.2856649313. The cubic root of 2222112253 is about 1304.9343542871.

Adding to 2222112253 its reverse (3522112222), we get a palindrome (5744224475).

The spelling of 2222112253 in words is "two billion, two hundred twenty-two million, one hundred twelve thousand, two hundred fifty-three".