221002302104 has 64 divisors (see below), whose sum is σ = 429913334400. Its totient is φ = 106421589504.

The previous prime is 221002302077. The next prime is 221002302113. The reversal of 221002302104 is 401203200122.

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 15 ways as a sum of consecutive naturals, for example, 39133409 + ... + 39139055.

It is an arithmetic number, because the mean of its divisors is an integer number (6717395850).

Almost surely, 2^221002302104 is an apocalyptic number.

It is an amenable number.

221002302104 is a deficient number, since it is larger than the sum of its proper divisors (208911032296).

221002302104 is a wasteful number, since it uses less digits than its factorization.

221002302104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7012 (or 7008 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 221002302104 its reverse (401203200122), we get a palindrome (622205502226).

The spelling of 221002302104 in words is "two hundred twenty-one billion, two million, three hundred two thousand, one hundred four".