122222231203 has 2 divisors, whose sum is σ = 122222231204. Its totient is φ = 122222231202.

The previous prime is 122222231191. The next prime is 122222231207. The reversal of 122222231203 is 302132222221.

It is a strong prime.

It is an emirp because it is prime and its reverse (302132222221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122222231203 - 2¹⁷ = 122222100131 is a prime.

It is not a weakly prime, because it can be changed into another prime (122222231207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61111115601 + 61111115602.

It is an arithmetic number, because the mean of its divisors is an integer number (61111115602).

Almost surely, 2^122222231203 is an apocalyptic number.

122222231203 is a deficient number, since it is larger than the sum of its proper divisors (1).

122222231203 is an equidigital number, since it uses as much as digits as its factorization.

122222231203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 122222231203 its reverse (302132222221), we get a palindrome (424354453424).

The spelling of 122222231203 in words is "one hundred twenty-two billion, two hundred twenty-two million, two hundred thirty-one thousand, two hundred three".