222106196 has 48 divisors (see below), whose sum is σ = 434800128. Its totient is φ = 98582400.

The previous prime is 222106127. The next prime is 222106201. The reversal of 222106196 is 691601222.

It is a happy number.

It is a congruent 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, 339806 + ... + 340458.

It is an arithmetic number, because the mean of its divisors is an integer number (9058336).

Almost surely, 2^222106196 is an apocalyptic number.

222106196 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

222106196 is a deficient number, since it is larger than the sum of its proper divisors (212693932).

222106196 is a wasteful number, since it uses less digits than its factorization.

222106196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912 (or 910 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 222106196 is about 14903.2277040915. The cubic root of 222106196 is about 605.6014291065.

The spelling of 222106196 in words is "two hundred twenty-two million, one hundred six thousand, one hundred ninety-six".