Search a number
-
+
101022202202123 is a prime number
BaseRepresentation
bin10110111110000100010000…
…011110100000100000001011
3111020200121221222002200102002
4112332010100132200200023
5101220121432230431443
6554504543051301215
730164420226405446
oct2676042036404013
9436617858080362
10101022202202123
112a209303555144
12b3b694314a80b
13444a47810c197
141ad3701bd265d
15ba2c452a62b8
hex5be1107a080b

101022202202123 has 2 divisors, whose sum is σ = 101022202202124. Its totient is φ = 101022202202122.

The previous prime is 101022202202113. The next prime is 101022202202167. The reversal of 101022202202123 is 321202202220101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101022202202123 - 26 = 101022202202059 is a prime.

It is a super-2 number, since 2×1010222022021232 (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 101022202202095 and 101022202202104.

It is not a weakly prime, because it can be changed into another prime (101022202202113) 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, 50511101101061 + 50511101101062.

It is an arithmetic number, because the mean of its divisors is an integer number (50511101101062).

Almost surely, 2101022202202123 is an apocalyptic number.

101022202202123 is a deficient number, since it is larger than the sum of its proper divisors (1).

101022202202123 is an equidigital number, since it uses as much as digits as its factorization.

101022202202123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 101022202202123 its reverse (321202202220101), we get a palindrome (422224404422224).

The spelling of 101022202202123 in words is "one hundred one trillion, twenty-two billion, two hundred two million, two hundred two thousand, one hundred twenty-three".