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2210122100201 is a prime number
BaseRepresentation
bin100000001010010101100…
…010101110110111101001
321211021201012122111120112
4200022111202232313221
5242202312224201301
64411152134504105
7315450612613211
oct40122542566751
97737635574515
102210122100201
11782342342754
122b8405505035
1313054b951842
1478d82dd9241
153c754dcc9bb
hex202958aede9

2210122100201 has 2 divisors, whose sum is σ = 2210122100202. Its totient is φ = 2210122100200.

The previous prime is 2210122100149. The next prime is 2210122100209. The reversal of 2210122100201 is 1020012210122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2164444152025 + 45677948176 = 1471205^2 + 213724^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2210122100201 is a prime.

It is not a weakly prime, because it can be changed into another prime (2210122100209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105061050100 + 1105061050101.

It is an arithmetic number, because the mean of its divisors is an integer number (1105061050101).

Almost surely, 22210122100201 is an apocalyptic number.

It is an amenable number.

2210122100201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210122100201 is an equidigital number, since it uses as much as digits as its factorization.

2210122100201 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 2210122100201 its reverse (1020012210122), we get a palindrome (3230134310323).

The spelling of 2210122100201 in words is "two trillion, two hundred ten billion, one hundred twenty-two million, one hundred thousand, two hundred one".