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210022210100231 is a prime number
BaseRepresentation
bin101111110000001110011011…
…001110100101110000000111
31000112121221000221002022012122
4233300032123032211300013
5210012000441241201411
62022402512114040155
762144414103502664
oct5760163316456007
91015557027068178
10210022210100231
1160a12a12374401
121b67b86527905b
13902601794ba39
1439c11b4784a6b
15194325dcb29db
hexbf039b3a5c07

210022210100231 has 2 divisors, whose sum is σ = 210022210100232. Its totient is φ = 210022210100230.

The previous prime is 210022210100221. The next prime is 210022210100233. The reversal of 210022210100231 is 132001012220012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210022210100231 - 234 = 210005030231047 is a prime.

It is a super-2 number, since 2×2100222101002312 (a number of 29 digits) contains 22 as substring.

Together with 210022210100233, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210022210100233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105011105050115 + 105011105050116.

It is an arithmetic number, because the mean of its divisors is an integer number (105011105050116).

Almost surely, 2210022210100231 is an apocalyptic number.

210022210100231 is a deficient number, since it is larger than the sum of its proper divisors (1).

210022210100231 is an equidigital number, since it uses as much as digits as its factorization.

210022210100231 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 210022210100231 its reverse (132001012220012), we get a palindrome (342023222320243).

The spelling of 210022210100231 in words is "two hundred ten trillion, twenty-two billion, two hundred ten million, one hundred thousand, two hundred thirty-one".