222011223220333 has 2 divisors, whose sum is σ = 222011223220334. Its totient is φ = 222011223220332.

The previous prime is 222011223220231. The next prime is 222011223220351. The reversal of 222011223220333 is 333022322110222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 160857525093444 + 61153698126889 = 12682962^2 + 7820083^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222011223220333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222011223220393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111005611610166 + 111005611610167.

It is an arithmetic number, because the mean of its divisors is an integer number (111005611610167).

Almost surely, 2^{222011223220333} is an apocalyptic number.

It is an amenable number.

222011223220333 is a deficient number, since it is larger than the sum of its proper divisors (1).

222011223220333 is an equidigital number, since it uses as much as digits as its factorization.

222011223220333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 222011223220333 its reverse (333022322110222), we get a palindrome (555033545330555).

The spelling of 222011223220333 in words is "two hundred twenty-two trillion, eleven billion, two hundred twenty-three million, two hundred twenty thousand, three hundred thirty-three".