221200010222203 has 2 divisors, whose sum is σ = 221200010222204. Its totient is φ = 221200010222202.

The previous prime is 221200010222141. The next prime is 221200010222251. The reversal of 221200010222203 is 302222010002122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 221200010222203 - 2¹³ = 221200010214011 is a prime.

It is not a weakly prime, because it can be changed into another prime (221200010222273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110600005111101 + 110600005111102.

It is an arithmetic number, because the mean of its divisors is an integer number (110600005111102).

Almost surely, 2^{221200010222203} is an apocalyptic number.

221200010222203 is a deficient number, since it is larger than the sum of its proper divisors (1).

221200010222203 is an equidigital number, since it uses as much as digits as its factorization.

221200010222203 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 19.

Adding to 221200010222203 its reverse (302222010002122), we get a palindrome (523422020224325).

The spelling of 221200010222203 in words is "two hundred twenty-one trillion, two hundred billion, ten million, two hundred twenty-two thousand, two hundred three".