222200002222 has 32 divisors (see below), whose sum is σ = 388800069984. Its totient is φ = 94117632000.

The previous prime is 222200002153. The next prime is 222200002229.

It is a happy number.

222200002222 is nontrivially palindromic in base 10.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 222200002196 and 222200002205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222200002229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2903403 + ... + 2978950.

It is an arithmetic number, because the mean of its divisors is an integer number (12150002187).

Almost surely, 2^222200002222 is an apocalyptic number.

222200002222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222200002222 is a deficient number, since it is larger than the sum of its proper divisors (166600067762).

222200002222 is a wasteful number, since it uses less digits than its factorization.

222200002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5882484.

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

It can be divided in two parts, 22220000 and 2222, that multiplied together give a square (49372840000 = 222200²).

The spelling of 222200002222 in words is "two hundred twenty-two billion, two hundred million, two thousand, two hundred twenty-two".