222231031103 has 2 divisors, whose sum is σ = 222231031104. Its totient is φ = 222231031102.

The previous prime is 222231031097. The next prime is 222231031111. The reversal of 222231031103 is 301130132222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222231031103 - 2²⁴ = 222214253887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222231031123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111115515551 + 111115515552.

It is an arithmetic number, because the mean of its divisors is an integer number (111115515552).

Almost surely, 2^222231031103 is an apocalyptic number.

222231031103 is a deficient number, since it is larger than the sum of its proper divisors (1).

222231031103 is an equidigital number, since it uses as much as digits as its factorization.

222231031103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 222231031103 its reverse (301130132222), we get a palindrome (523361163325).

The spelling of 222231031103 in words is "two hundred twenty-two billion, two hundred thirty-one million, thirty-one thousand, one hundred three".