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200202222000997 is a prime number
BaseRepresentation
bin101101100001010100110110…
…010100110101101101100101
3222020212010221002000002102001
4231201110312110311231211
5202220103122313012442
61545443344152445301
760112063460052526
oct5541246624655545
9866763832002361
10200202222000997
1158877316070807
121a5546470a9831
138792cb0a43838
143761ba6c6c84d
151822abc6292b7
hexb61536535b65

200202222000997 has 2 divisors, whose sum is σ = 200202222000998. Its totient is φ = 200202222000996.

The previous prime is 200202222000973. The next prime is 200202222001007. The reversal of 200202222000997 is 799000222202002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 193492718147556 + 6709503853441 = 13910166^2 + 2590271^2 .

It is a cyclic number.

It is not a de Polignac number, because 200202222000997 - 235 = 200167862262629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200202222000097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100101111000498 + 100101111000499.

It is an arithmetic number, because the mean of its divisors is an integer number (100101111000499).

Almost surely, 2200202222000997 is an apocalyptic number.

It is an amenable number.

200202222000997 is a deficient number, since it is larger than the sum of its proper divisors (1).

200202222000997 is an equidigital number, since it uses as much as digits as its factorization.

200202222000997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

Adding to 200202222000997 its reverse (799000222202002), we get a palindrome (999202444202999).

The spelling of 200202222000997 in words is "two hundred trillion, two hundred two billion, two hundred twenty-two million, nine hundred ninety-seven", and thus it is an aban number.