222002223111 has 6 divisors (see below), whose sum is σ = 320669877840. Its totient is φ = 148001482068.

The previous prime is 222002223101. The next prime is 222002223119. The reversal of 222002223111 is 111322200222.

It is not a de Polignac number, because 222002223111 - 2¹⁸ = 222001960967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222002223119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12333456831 + ... + 12333456848.

It is an arithmetic number, because the mean of its divisors is an integer number (53444979640).

Almost surely, 2^222002223111 is an apocalyptic number.

222002223111 is a deficient number, since it is larger than the sum of its proper divisors (98667654729).

222002223111 is a wasteful number, since it uses less digits than its factorization.

222002223111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24666913685 (or 24666913682 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 222002223111 its reverse (111322200222), we get a palindrome (333324423333).

The spelling of 222002223111 in words is "two hundred twenty-two billion, two million, two hundred twenty-three thousand, one hundred eleven".