222163006 has 24 divisors (see below), whose sum is σ = 362195064. Its totient is φ = 102155040.

The previous prime is 222163001. The next prime is 222163009. The reversal of 222163006 is 600361222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222163001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102696 + ... + 104836.

It is an arithmetic number, because the mean of its divisors is an integer number (15091461).

Almost surely, 2^222163006 is an apocalyptic number.

222163006 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

222163006 is a deficient number, since it is larger than the sum of its proper divisors (140032058).

222163006 is a wasteful number, since it uses less digits than its factorization.

222163006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476 (or 2463 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 222163006 is about 14905.1335451917. The cubic root of 222163006 is about 605.6530579894.

The spelling of 222163006 in words is "two hundred twenty-two million, one hundred sixty-three thousand, six".