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220122094837 is a prime number
BaseRepresentation
bin1100110100000001001…
…1001001110011110101
3210001011200120000101011
43031000103021303311
512101302224013322
6245042300232221
721621554635351
oct3150023116365
9701150500334
10220122094837
1185398202947
12367b253b671
13179b00a5378
14a9226aa461
155ad4cab677
hex33404c9cf5

220122094837 has 2 divisors, whose sum is σ = 220122094838. Its totient is φ = 220122094836.

The previous prime is 220122094783. The next prime is 220122094853. The reversal of 220122094837 is 738490221022.

It is a happy number.

Together with previous prime (220122094783) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 202652128561 + 17469966276 = 450169^2 + 132174^2 .

It is a cyclic number.

It is not a de Polignac number, because 220122094837 - 219 = 220121570549 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220122094837.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220122094237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110061047418 + 110061047419.

It is an arithmetic number, because the mean of its divisors is an integer number (110061047419).

Almost surely, 2220122094837 is an apocalyptic number.

It is an amenable number.

220122094837 is a deficient number, since it is larger than the sum of its proper divisors (1).

220122094837 is an equidigital number, since it uses as much as digits as its factorization.

220122094837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 220122094837 in words is "two hundred twenty billion, one hundred twenty-two million, ninety-four thousand, eight hundred thirty-seven".