Search a number
-
+
202202012011 is a prime number
BaseRepresentation
bin1011110001010000101…
…1011101100101101011
3201022220210202111002211
42330110023131211223
511303102203341021
6232520150505551
720415516513046
oct2742413354553
9638823674084
10202202012011
117883184543a
12332310652b7
13160b55a656c
149b02723c5d
1553d693c3e1
hex2f142dd96b

202202012011 has 2 divisors, whose sum is σ = 202202012012. Its totient is φ = 202202012010.

The previous prime is 202202011987. The next prime is 202202012027. The reversal of 202202012011 is 110210202202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202202012011 - 29 = 202202011499 is a prime.

It is a super-2 number, since 2×2022020120112 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202202011982 and 202202012000.

It is not a weakly prime, because it can be changed into another prime (202202012071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101101006005 + 101101006006.

It is an arithmetic number, because the mean of its divisors is an integer number (101101006006).

Almost surely, 2202202012011 is an apocalyptic number.

202202012011 is a deficient number, since it is larger than the sum of its proper divisors (1).

202202012011 is an equidigital number, since it uses as much as digits as its factorization.

202202012011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 202202012011 its reverse (110210202202), we get a palindrome (312412214213).

The spelling of 202202012011 in words is "two hundred two billion, two hundred two million, twelve thousand, eleven".