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101222121233 is a prime number
BaseRepresentation
bin101111001000101001…
…1101111111100010001
3100200021100021112102002
41132101103233330101
53124300330334413
6114300101203345
710212243556112
oct1362123577421
9320240245362
10101222121233
1139a23280952
121774b100555
139711a7a9bc
144c834ac209
152976694958
hex17914eff11

101222121233 has 2 divisors, whose sum is σ = 101222121234. Its totient is φ = 101222121232.

The previous prime is 101222121211. The next prime is 101222121277. The reversal of 101222121233 is 332121222101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82901957329 + 18320163904 = 287927^2 + 135352^2 .

It is a cyclic number.

It is not a de Polignac number, because 101222121233 - 214 = 101222104849 is a prime.

It is not a weakly prime, because it can be changed into another prime (101222121433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50611060616 + 50611060617.

It is an arithmetic number, because the mean of its divisors is an integer number (50611060617).

Almost surely, 2101222121233 is an apocalyptic number.

It is an amenable number.

101222121233 is a deficient number, since it is larger than the sum of its proper divisors (1).

101222121233 is an equidigital number, since it uses as much as digits as its factorization.

101222121233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 101222121233 its reverse (332121222101), we get a palindrome (433343343334).

The spelling of 101222121233 in words is "one hundred one billion, two hundred twenty-two million, one hundred twenty-one thousand, two hundred thirty-three".