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42222333322223 is a prime number
BaseRepresentation
bin10011001100110101001110…
…01011011110001111101111
312112111102020000010212101022
421212122213023132033233
521013232314312302343
6225444401104004355
711615314531440305
oct1146324713361757
9175442200125338
1042222333322223
11124a943347664a
12489ab7a0006bb
131a7371a066c62
14a5d801196275
154d3476b8e568
hex2666a72de3ef

42222333322223 has 2 divisors, whose sum is σ = 42222333322224. Its totient is φ = 42222333322222.

The previous prime is 42222333322177. The next prime is 42222333322241. The reversal of 42222333322223 is 32222333322224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42222333322223 - 26 = 42222333322159 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42222333312223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21111166661111 + 21111166661112.

It is an arithmetic number, because the mean of its divisors is an integer number (21111166661112).

Almost surely, 242222333322223 is an apocalyptic number.

42222333322223 is a deficient number, since it is larger than the sum of its proper divisors (1).

42222333322223 is an equidigital number, since it uses as much as digits as its factorization.

42222333322223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 35.

Adding to 42222333322223 its reverse (32222333322224), we get a palindrome (74444666644447).

Subtracting from 42222333322223 its reverse (32222333322224), we obtain a palindrome (9999999999999).

The spelling of 42222333322223 in words is "forty-two trillion, two hundred twenty-two billion, three hundred thirty-three million, three hundred twenty-two thousand, two hundred twenty-three".