222011223303 has 16 divisors (see below), whose sum is σ = 305709949440. Its totient is φ = 143230756416.

The previous prime is 222011223281. The next prime is 222011223319. The reversal of 222011223303 is 303322110222.

It is a happy number.

It is not a de Polignac number, because 222011223303 - 2²⁴ = 221994446087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222011223303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222011223323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8833225 + ... + 8858322.

It is an arithmetic number, because the mean of its divisors is an integer number (19106871840).

Almost surely, 2^222011223303 is an apocalyptic number.

222011223303 is a deficient number, since it is larger than the sum of its proper divisors (83698726137).

222011223303 is a wasteful number, since it uses less digits than its factorization.

222011223303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17691686.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 222011223303 its reverse (303322110222), we get a palindrome (525333333525).

The spelling of 222011223303 in words is "two hundred twenty-two billion, eleven million, two hundred twenty-three thousand, three hundred three".