222000022222 has 16 divisors (see below), whose sum is σ = 366869527344. Its totient is φ = 99910000000.

The previous prime is 222000022213. The next prime is 222000022253. The reversal of 222000022222 is 222220000222.

It is a happy number.

222000022222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 222000022196 and 222000022205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49952779 + ... + 49957222.

It is an arithmetic number, because the mean of its divisors is an integer number (22929345459).

Almost surely, 2^222000022222 is an apocalyptic number.

222000022222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222000022222 is a deficient number, since it is larger than the sum of its proper divisors (144869505122).

222000022222 is a wasteful number, since it uses less digits than its factorization.

222000022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99910115.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 222000022222 its reverse (222220000222), we get a palindrome (444220022444).

It can be divided in two parts, 2220000222 and 22, that multiplied together give a palindrome (48840004884).

The spelling of 222000022222 in words is "two hundred twenty-two billion, twenty-two thousand, two hundred twenty-two".