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1202201020211 is a prime number
BaseRepresentation
bin10001011111101000110…
…000111100011100110011
311020221002110022112002112
4101133220300330130303
5124144101430121321
62320141124035535
7152566443031412
oct21375060743463
94227073275075
101202201020211
1142393a153164
12174bb2832bab
13894a05b5829
144228898d479
1521413059a5b
hex117e8c3c733

1202201020211 has 2 divisors, whose sum is σ = 1202201020212. Its totient is φ = 1202201020210.

The previous prime is 1202201020193. The next prime is 1202201020219. The reversal of 1202201020211 is 1120201022021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1202201020211 is a prime.

It is not a weakly prime, because it can be changed into another prime (1202201020219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601100510105 + 601100510106.

It is an arithmetic number, because the mean of its divisors is an integer number (601100510106).

Almost surely, 21202201020211 is an apocalyptic number.

1202201020211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202201020211 is an equidigital number, since it uses as much as digits as its factorization.

1202201020211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1202201020211 its reverse (1120201022021), we get a palindrome (2322402042232).

The spelling of 1202201020211 in words is "one trillion, two hundred two billion, two hundred one million, twenty thousand, two hundred eleven".