Search a number
-
+
10122210127 is a prime number
BaseRepresentation
bin10010110110101010…
…01010101101001111
3222010102201112220101
421123111022231033
5131212241211002
64352230031531
7505560236461
oct113325125517
928112645811
1010122210127
1143247a6317
121b65aa85a7
13c54109363
146c0496131
153e399d587
hex25b54ab4f

10122210127 has 2 divisors, whose sum is σ = 10122210128. Its totient is φ = 10122210126.

The previous prime is 10122210113. The next prime is 10122210151. The reversal of 10122210127 is 72101222101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10122210127 - 211 = 10122208079 is a prime.

It is a super-2 number, since 2×101222101272 (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 (10122210827) 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, 5061105063 + 5061105064.

It is an arithmetic number, because the mean of its divisors is an integer number (5061105064).

Almost surely, 210122210127 is an apocalyptic number.

10122210127 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122210127 is an equidigital number, since it uses as much as digits as its factorization.

10122210127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 10122210127 its reverse (72101222101), we get a palindrome (82223432228).

The spelling of 10122210127 in words is "ten billion, one hundred twenty-two million, two hundred ten thousand, one hundred twenty-seven".