1003223122 has 16 divisors (see below), whose sum is σ = 1642485600. Its totient is φ = 455775040.

The previous prime is 1003223101. The next prime is 1003223149. The reversal of 1003223122 is 2213223001.

It is a junction number, because it is equal to n+sod(n) for n = 1003223096 and 1003223105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36129 + ... + 57547.

It is an arithmetic number, because the mean of its divisors is an integer number (102655350).

Almost surely, 2^1003223122 is an apocalyptic number.

1003223122 is a deficient number, since it is larger than the sum of its proper divisors (639262478).

1003223122 is a wasteful number, since it uses less digits than its factorization.

1003223122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23561.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1003223122 is about 31673.6976369984. The cubic root of 1003223122 is about 1001.0732217830.

Adding to 1003223122 its reverse (2213223001), we get a palindrome (3216446123).

The spelling of 1003223122 in words is "one billion, three million, two hundred twenty-three thousand, one hundred twenty-two".