222011222423 has 2 divisors, whose sum is σ = 222011222424. Its totient is φ = 222011222422.

The previous prime is 222011222399. The next prime is 222011222429. The reversal of 222011222423 is 324222110222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222011222423 - 2²⁴ = 221994445207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222011222429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111005611211 + 111005611212.

It is an arithmetic number, because the mean of its divisors is an integer number (111005611212).

Almost surely, 2^222011222423 is an apocalyptic number.

222011222423 is a deficient number, since it is larger than the sum of its proper divisors (1).

222011222423 is an equidigital number, since it uses as much as digits as its factorization.

222011222423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 222011222423 its reverse (324222110222), we get a palindrome (546233332645).

The spelling of 222011222423 in words is "two hundred twenty-two billion, eleven million, two hundred twenty-two thousand, four hundred twenty-three".