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10202212202131 is a prime number
BaseRepresentation
bin1001010001110110001100…
…1110111111011010010011
31100010022200201011110011001
42110131203032333122103
52314123112310432011
633410455342202431
72102041220611225
oct224354316773223
940108621143131
1010202212202131
1132838088a9444
121189310283417
135900ab88c031
14273b0ad46415
1512a5b26e47c1
hex947633bf693

10202212202131 has 2 divisors, whose sum is σ = 10202212202132. Its totient is φ = 10202212202130.

The previous prime is 10202212202123. The next prime is 10202212202137. The reversal of 10202212202131 is 13120221220201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10202212202131 - 23 = 10202212202123 is a prime.

It is a super-2 number, since 2×102022122021312 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10202212202099 and 10202212202108.

It is not a weakly prime, because it can be changed into another prime (10202212202137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101106101065 + 5101106101066.

It is an arithmetic number, because the mean of its divisors is an integer number (5101106101066).

Almost surely, 210202212202131 is an apocalyptic number.

10202212202131 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202212202131 is an equidigital number, since it uses as much as digits as its factorization.

10202212202131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 10202212202131 its reverse (13120221220201), we get a palindrome (23322433422332).

The spelling of 10202212202131 in words is "ten trillion, two hundred two billion, two hundred twelve million, two hundred two thousand, one hundred thirty-one".