222408006 has 16 divisors (see below), whose sum is σ = 446761200. Its totient is φ = 73811808.

The previous prime is 222407963. The next prime is 222408007. The reversal of 222408006 is 600804222.

It is a super-2 number, since 2×222408006² = 98930642265792072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222408007) by changing a digit.

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, 79561 + ... + 82308.

It is an arithmetic number, because the mean of its divisors is an integer number (27922575).

Almost surely, 2^222408006 is an apocalyptic number.

222408006 is an abundant number, since it is smaller than the sum of its proper divisors (224353194).

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

222408006 is a wasteful number, since it uses less digits than its factorization.

222408006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162103.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 222408006 is about 14913.3499254862. The cubic root of 222408006 is about 605.8756130242.

The spelling of 222408006 in words is "two hundred twenty-two million, four hundred eight thousand, six".