222011212303 has 2 divisors, whose sum is σ = 222011212304. Its totient is φ = 222011212302.

The previous prime is 222011212271. The next prime is 222011212333. The reversal of 222011212303 is 303212110222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222011212303 - 2⁵ = 222011212271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222011212333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111005606151 + 111005606152.

It is an arithmetic number, because the mean of its divisors is an integer number (111005606152).

Almost surely, 2^222011212303 is an apocalyptic number.

222011212303 is a deficient number, since it is larger than the sum of its proper divisors (1).

222011212303 is an equidigital number, since it uses as much as digits as its factorization.

222011212303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 222011212303 its reverse (303212110222), we get a palindrome (525223322525).

The spelling of 222011212303 in words is "two hundred twenty-two billion, eleven million, two hundred twelve thousand, three hundred three".