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2200122121031 is a prime number
BaseRepresentation
bin100000000001000001011…
…111110101101101000111
321210022220021220221000122
4200001001133311231013
5242021322230333111
64402415552332155
7314645035316042
oct40010137655507
97708807827018
102200122121031
1177908064235a
122b649454405b
1312c616c709c3
14786b4c7dc59
153c36c025cdb
hex200417f5b47

2200122121031 has 2 divisors, whose sum is σ = 2200122121032. Its totient is φ = 2200122121030.

The previous prime is 2200122120887. The next prime is 2200122121051. The reversal of 2200122121031 is 1301212210022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2200122121031 - 218 = 2200121858887 is a prime.

It is a super-2 number, since 2×22001221210312 (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2200122121051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100061060515 + 1100061060516.

It is an arithmetic number, because the mean of its divisors is an integer number (1100061060516).

Almost surely, 22200122121031 is an apocalyptic number.

2200122121031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200122121031 is an equidigital number, since it uses as much as digits as its factorization.

2200122121031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2200122121031 its reverse (1301212210022), we get a palindrome (3501334331053).

The spelling of 2200122121031 in words is "two trillion, two hundred billion, one hundred twenty-two million, one hundred twenty-one thousand, thirty-one".