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10220122120007 is a prime number
BaseRepresentation
bin1001010010111000111010…
…1111111001111101000111
31100012000220212211112201202
42110232032233321331013
52314421302230320012
633423020450013115
72103244103446232
oct224561657717507
940160825745652
1010220122120007
113290369553868
12119088a27719b
135919a423c187
14274929804419
1512acaec06cc2
hex94b8ebf9f47

10220122120007 has 2 divisors, whose sum is σ = 10220122120008. Its totient is φ = 10220122120006.

The previous prime is 10220122120003. The next prime is 10220122120027. The reversal of 10220122120007 is 70002122102201.

It is an a-pointer prime, because the next prime (10220122120027) can be obtained adding 10220122120007 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10220122120007 - 22 = 10220122120003 is a prime.

It is a super-2 number, since 2×102201221200072 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10220122120003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110061060003 + 5110061060004.

It is an arithmetic number, because the mean of its divisors is an integer number (5110061060004).

Almost surely, 210220122120007 is an apocalyptic number.

10220122120007 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220122120007 is an equidigital number, since it uses as much as digits as its factorization.

10220122120007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 10220122120007 its reverse (70002122102201), we get a palindrome (80222244222208).

The spelling of 10220122120007 in words is "ten trillion, two hundred twenty billion, one hundred twenty-two million, one hundred twenty thousand, seven".