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10022245231 is a prime number
BaseRepresentation
bin10010101010101111…
…10101001101101111
3221212110121210211211
421111113311031233
5131011143321411
64334255255251
7503234451565
oct112527651557
927773553754
1010022245231
1142833291a9
121b3851a527
13c394a882b
146b10b3a35
153d9d04221
hex2555f536f

10022245231 has 2 divisors, whose sum is σ = 10022245232. Its totient is φ = 10022245230.

The previous prime is 10022245171. The next prime is 10022245237. The reversal of 10022245231 is 13254222001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10022245231 - 211 = 10022243183 is a prime.

It is a super-2 number, since 2×100222452312 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10022245237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5011122615 + 5011122616.

It is an arithmetic number, because the mean of its divisors is an integer number (5011122616).

Almost surely, 210022245231 is an apocalyptic number.

10022245231 is a deficient number, since it is larger than the sum of its proper divisors (1).

10022245231 is an equidigital number, since it uses as much as digits as its factorization.

10022245231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 10022245231 its reverse (13254222001), we get a palindrome (23276467232).

The spelling of 10022245231 in words is "ten billion, twenty-two million, two hundred forty-five thousand, two hundred thirty-one".