221120203002 has 8 divisors (see below), whose sum is σ = 442240406016. Its totient is φ = 73706734332.

The previous prime is 221120202959. The next prime is 221120203013. The reversal of 221120203002 is 200302021122.

It is a happy number.

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

221120203002 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18426683578 + ... + 18426683589.

It is an arithmetic number, because the mean of its divisors is an integer number (55280050752).

Almost surely, 2^221120203002 is an apocalyptic number.

221120203002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

221120203002 is a wasteful number, since it uses less digits than its factorization.

221120203002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36853367172.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 221120203002 its reverse (200302021122), we get a palindrome (421422224124).

The spelling of 221120203002 in words is "two hundred twenty-one billion, one hundred twenty million, two hundred three thousand, two".