Search a number
-
+
102220211230327 is a prime number
BaseRepresentation
bin10111001111011111111111…
…011000010001011001110111
3111101221011020021102221112101
4113033133333120101121313
5101344233443033332302
61001223152230402531
730350111061211141
oct2717377730213167
9441834207387471
10102220211230327
112a6303914006a3
12b56ab65b00447
13450642b090c68
141b356adb31c91
15bc3eb02b4287
hex5cf7ff611677

102220211230327 has 2 divisors, whose sum is σ = 102220211230328. Its totient is φ = 102220211230326.

The previous prime is 102220211230309. The next prime is 102220211230343. The reversal of 102220211230327 is 723032112022201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102220211230327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102220211230295 and 102220211230304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102220211230307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51110105615163 + 51110105615164.

It is an arithmetic number, because the mean of its divisors is an integer number (51110105615164).

Almost surely, 2102220211230327 is an apocalyptic number.

102220211230327 is a deficient number, since it is larger than the sum of its proper divisors (1).

102220211230327 is an equidigital number, since it uses as much as digits as its factorization.

102220211230327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 102220211230327 its reverse (723032112022201), we get a palindrome (825252323252528).

The spelling of 102220211230327 in words is "one hundred two trillion, two hundred twenty billion, two hundred eleven million, two hundred thirty thousand, three hundred twenty-seven".