222006008 has 16 divisors (see below), whose sum is σ = 475727280. Its totient is φ = 95145408.

The previous prime is 222005989. The next prime is 222006011. The reversal of 222006008 is 800600222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1982141 + ... + 1982252.

It is an arithmetic number, because the mean of its divisors is an integer number (29732955).

Almost surely, 2^222006008 is an apocalyptic number.

222006008 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

222006008 is an abundant number, since it is smaller than the sum of its proper divisors (253721272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222006008 is a wasteful number, since it uses less digits than its factorization.

222006008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3964406 (or 3964402 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 222006008 is about 14899.8660396663. The cubic root of 222006008 is about 605.5103568742.

The spelling of 222006008 in words is "two hundred twenty-two million, six thousand, eight".