222011120323 has 2 divisors, whose sum is σ = 222011120324. Its totient is φ = 222011120322.

The previous prime is 222011120297. The next prime is 222011120327. The reversal of 222011120323 is 323021110222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222011120323 - 2⁵ = 222011120291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222011120323.

It is not a weakly prime, because it can be changed into another prime (222011120327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111005560161 + 111005560162.

It is an arithmetic number, because the mean of its divisors is an integer number (111005560162).

Almost surely, 2^222011120323 is an apocalyptic number.

222011120323 is a deficient number, since it is larger than the sum of its proper divisors (1).

222011120323 is an equidigital number, since it uses as much as digits as its factorization.

222011120323 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 222011120323 its reverse (323021110222), we get a palindrome (545032230545).

The spelling of 222011120323 in words is "two hundred twenty-two billion, eleven million, one hundred twenty thousand, three hundred twenty-three".