1003011222 has 16 divisors (see below), whose sum is σ = 2010495600. Its totient is φ = 333591552.

The previous prime is 1003011193. The next prime is 1003011241. The reversal of 1003011222 is 2221103001.

It is a super-2 number, since 2×1003011222² = 2012063022915866568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1003011198 and 1003011207.

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, 183463 + ... + 188850.

It is an arithmetic number, because the mean of its divisors is an integer number (125655975).

Almost surely, 2^1003011222 is an apocalyptic number.

1003011222 is an abundant number, since it is smaller than the sum of its proper divisors (1007484378).

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

1003011222 is a wasteful number, since it uses less digits than its factorization.

1003011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372767.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1003011222 is about 31670.3524135744. The cubic root of 1003011222 is about 1001.0027348534.

Adding to 1003011222 its reverse (2221103001), we get a palindrome (3224114223).

The spelling of 1003011222 in words is "one billion, three million, eleven thousand, two hundred twenty-two".