221003202002 has 16 divisors (see below), whose sum is σ = 365021435232. Its totient is φ = 99517158720.

The previous prime is 221003201963. The next prime is 221003202029. The reversal of 221003202002 is 200202300122.

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, 46939703 + ... + 46944410.

It is an arithmetic number, because the mean of its divisors is an integer number (22813839702).

Almost surely, 2^221003202002 is an apocalyptic number.

221003202002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

221003202002 is a deficient number, since it is larger than the sum of its proper divisors (144018233230).

221003202002 is a wasteful number, since it uses less digits than its factorization.

221003202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93884233.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 221003202002 its reverse (200202300122), we get a palindrome (421205502124).

The spelling of 221003202002 in words is "two hundred twenty-one billion, three million, two hundred two thousand, two".