1003000222 has 16 divisors (see below), whose sum is σ = 1720073952. Its totient is φ = 429696000.

The previous prime is 1003000211. The next prime is 1003000223. The reversal of 1003000222 is 2220003001.

It is a junction number, because it is equal to n+sod(n) for n = 1003000199 and 1003000208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003000223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30078 + ... + 53950.

It is an arithmetic number, because the mean of its divisors is an integer number (107504622).

Almost surely, 2^1003000222 is an apocalyptic number.

1003000222 is a deficient number, since it is larger than the sum of its proper divisors (717073730).

1003000222 is a wasteful number, since it uses less digits than its factorization.

1003000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26883.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 1003000222 is about 31670.1787491009. The cubic root of 1003000222 is about 1000.9990755157. Note that the first 3 decimals are identical.

Adding to 1003000222 its reverse (2220003001), we get a palindrome (3223003223).

The spelling of 1003000222 in words is "one billion, three million, two hundred twenty-two", and thus it is an aban number.