Search a number
-
+
222221209999883 is a prime number
BaseRepresentation
bin110010100001101111101000…
…010010001001101000001011
31002010211010210012120201201212
4302201233220102021220023
5213111333014224444013
62104343003050403335
764543644512663033
oct6241575022115013
91063733705521655
10222221209999883
1164896538828196
1220b0bb6173054b
1396cc4a73b6a23
143cc37c76ac8c3
151aa573c4566a8
hexca1be8489a0b

222221209999883 has 2 divisors, whose sum is σ = 222221209999884. Its totient is φ = 222221209999882.

The previous prime is 222221209999819. The next prime is 222221209999907. The reversal of 222221209999883 is 388999902122222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222221209999883 - 26 = 222221209999819 is a prime.

It is not a weakly prime, because it can be changed into another prime (222221209999583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111110604999941 + 111110604999942.

It is an arithmetic number, because the mean of its divisors is an integer number (111110604999942).

Almost surely, 2222221209999883 is an apocalyptic number.

222221209999883 is a deficient number, since it is larger than the sum of its proper divisors (1).

222221209999883 is an equidigital number, since it uses as much as digits as its factorization.

222221209999883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80621568, while the sum is 68.

The spelling of 222221209999883 in words is "two hundred twenty-two trillion, two hundred twenty-one billion, two hundred nine million, nine hundred ninety-nine thousand, eight hundred eighty-three".