1003002222 has 16 divisors (see below), whose sum is σ = 2011386960. Its totient is φ = 333436992.

The previous prime is 1003002211. The next prime is 1003002233. The reversal of 1003002222 is 2222003001.

It is an interprime number because it is at equal distance from previous prime (1003002211) and next prime (1003002233).

It is a junction number, because it is equal to n+sod(n) for n = 1003002198 and 1003002207.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 221847 + ... + 226322.

It is an arithmetic number, because the mean of its divisors is an integer number (125711685).

Almost surely, 2^1003002222 is an apocalyptic number.

1003002222 is an abundant number, since it is smaller than the sum of its proper divisors (1008384738).

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

1003002222 is a wasteful number, since it uses less digits than its factorization.

1003002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448547.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 1003002222 is about 31670.2103245305. The cubic root of 1003002222 is about 1000.9997408518. Note that the first 3 decimals are identical.

Adding to 1003002222 its reverse (2222003001), we get a palindrome (3225005223).

The spelling of 1003002222 in words is "one billion, three million, two thousand, two hundred twenty-two".