222352106 has 16 divisors (see below), whose sum is σ = 348454440. Its totient is φ = 106276800.

The previous prime is 222352051. The next prime is 222352121. The reversal of 222352106 is 601253222.

It can be written as a sum of positive squares in 4 ways, for example, as 185640625 + 36711481 = 13625^2 + 6059^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13121 + ... + 24836.

Almost surely, 2^222352106 is an apocalyptic number.

222352106 is a deficient number, since it is larger than the sum of its proper divisors (126102334).

222352106 is a wasteful number, since it uses less digits than its factorization.

222352106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38089.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 222352106 is about 14911.4756479699. The cubic root of 222352106 is about 605.8248485376.

The spelling of 222352106 in words is "two hundred twenty-two million, three hundred fifty-two thousand, one hundred six".