1035104221 has 16 divisors (see below), whose sum is σ = 1085079600. Its totient is φ = 986162688.

The previous prime is 1035104209. The next prime is 1035104293. The reversal of 1035104221 is 1224015301.

It can be written as a sum of positive squares in 8 ways, for example, as 19980900 + 1015123321 = 4470^2 + 31861^2 .

It is a cyclic number.

It is not a de Polignac number, because 1035104221 - 2⁷ = 1035104093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1035104821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1001521 + ... + 1002553.

It is an arithmetic number, because the mean of its divisors is an integer number (67817475).

Almost surely, 2^1035104221 is an apocalyptic number.

It is an amenable number.

1035104221 is a deficient number, since it is larger than the sum of its proper divisors (49975379).

1035104221 is a wasteful number, since it uses less digits than its factorization.

1035104221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1035104221 is about 32173.0356199100. The cubic root of 1035104221 is about 1011.5670934654.

Adding to 1035104221 its reverse (1224015301), we get a palindrome (2259119522).

The spelling of 1035104221 in words is "one billion, thirty-five million, one hundred four thousand, two hundred twenty-one".