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12002221110031 is a prime number
BaseRepresentation
bin1010111010100111110000…
…1000000011001100001111
31120111101211102111011221221
42232221330020003030033
53033121022101010111
641305424432104211
72346063141102655
oct256517410031417
946441742434857
1012002221110031
113908127a12729
12141a13b695067
13690a5c902989
142d6ca6992dd5
1515c312e0c371
hexaea7c20330f

12002221110031 has 2 divisors, whose sum is σ = 12002221110032. Its totient is φ = 12002221110030.

The previous prime is 12002221109981. The next prime is 12002221110049. The reversal of 12002221110031 is 13001112220021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12002221110031 - 229 = 12001684239119 is a prime.

It is a super-2 number, since 2×120022211100312 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12002221109987 and 12002221110014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12002221110631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001110555015 + 6001110555016.

It is an arithmetic number, because the mean of its divisors is an integer number (6001110555016).

Almost surely, 212002221110031 is an apocalyptic number.

12002221110031 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002221110031 is an equidigital number, since it uses as much as digits as its factorization.

12002221110031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12002221110031 its reverse (13001112220021), we get a palindrome (25003333330052).

The spelling of 12002221110031 in words is "twelve trillion, two billion, two hundred twenty-one million, one hundred ten thousand, thirty-one".