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222202200221227 is a prime number
BaseRepresentation
bin110010100001011101111011…
…001101100110011000101011
31002010202022201101022220210201
4302201131323031212120223
5213111030101224034402
62104330140453053031
764542402443351602
oct6241357315463053
91063668641286721
10222202200221227
1164889473253116
1220b08337327177
1396ca767c043a5
143cc2902b0aa39
151aa4ec85d9687
hexca177b36662b

222202200221227 has 2 divisors, whose sum is σ = 222202200221228. Its totient is φ = 222202200221226.

The previous prime is 222202200221153. The next prime is 222202200221231. The reversal of 222202200221227 is 722122002202222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222202200221227 - 215 = 222202200188459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222202200221195 and 222202200221204.

It is not a weakly prime, because it can be changed into another prime (222202200281227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111101100110613 + 111101100110614.

It is an arithmetic number, because the mean of its divisors is an integer number (111101100110614).

Almost surely, 2222202200221227 is an apocalyptic number.

222202200221227 is a deficient number, since it is larger than the sum of its proper divisors (1).

222202200221227 is an equidigital number, since it uses as much as digits as its factorization.

222202200221227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7168, while the sum is 28.

Adding to 222202200221227 its reverse (722122002202222), we get a palindrome (944324202423449).

The spelling of 222202200221227 in words is "two hundred twenty-two trillion, two hundred two billion, two hundred million, two hundred twenty-one thousand, two hundred twenty-seven".