1004221102 has 8 divisors (see below), whose sum is σ = 1506478176. Its totient is φ = 502061712.

The previous prime is 1004221091. The next prime is 1004221103. The reversal of 1004221102 is 2011224001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004221103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12363 + ... + 46489.

It is an arithmetic number, because the mean of its divisors is an integer number (188309772).

Almost surely, 2^1004221102 is an apocalyptic number.

1004221102 is a deficient number, since it is larger than the sum of its proper divisors (502257074).

1004221102 is a wasteful number, since it uses less digits than its factorization.

1004221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48842.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1004221102 is about 31689.4478020681. The cubic root of 1004221102 is about 1001.4050588849.

Adding to 1004221102 its reverse (2011224001), we get a palindrome (3015445103).

The spelling of 1004221102 in words is "one billion, four million, two hundred twenty-one thousand, one hundred two".