1000222179 has 24 divisors (see below), whose sum is σ = 1469692560. Its totient is φ = 604623360.

The previous prime is 1000222133. The next prime is 1000222189. The reversal of 1000222179 is 9712220001.

It is not a de Polignac number, because 1000222179 - 2⁷ = 1000222051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1000222189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145099 + ... + 151835.

It is an arithmetic number, because the mean of its divisors is an integer number (61237190).

Almost surely, 2^1000222179 is an apocalyptic number.

1000222179 is a deficient number, since it is larger than the sum of its proper divisors (469470381).

1000222179 is a wasteful number, since it uses less digits than its factorization.

1000222179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7171 (or 7160 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 1000222179 is about 31626.2893650204. The cubic root of 1000222179 is about 1000.0740541825.

It can be divided in two parts, 100022 and 2179, that added together give a palindrome (102201).

The spelling of 1000222179 in words is "one billion, two hundred twenty-two thousand, one hundred seventy-nine".