222055106 has 32 divisors (see below), whose sum is σ = 411172608. Its totient is φ = 87583680.

The previous prime is 222055061. The next prime is 222055121. The reversal of 222055106 is 601550222.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 66251 + ... + 69521.

It is an arithmetic number, because the mean of its divisors is an integer number (12849144).

Almost surely, 2^222055106 is an apocalyptic number.

222055106 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

222055106 is a deficient number, since it is larger than the sum of its proper divisors (189117502).

222055106 is a wasteful number, since it uses less digits than its factorization.

222055106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3666.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 222055106 is about 14901.5135472877. The cubic root of 222055106 is about 605.5549910359.

The spelling of 222055106 in words is "two hundred twenty-two million, fifty-five thousand, one hundred six".