221141223002 has 8 divisors (see below), whose sum is σ = 379099239456. Its totient is φ = 94774809852.

The previous prime is 221141223001. The next prime is 221141223013. The reversal of 221141223002 is 200322141122.

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

It is not an unprimeable number, because it can be changed into a prime (221141223001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7897900808 + ... + 7897900835.

It is an arithmetic number, because the mean of its divisors is an integer number (47387404932).

Almost surely, 2^221141223002 is an apocalyptic number.

221141223002 is a deficient number, since it is larger than the sum of its proper divisors (157958016454).

221141223002 is a wasteful number, since it uses less digits than its factorization.

221141223002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15795801652.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 221141223002 its reverse (200322141122), we get a palindrome (421463364124).

The spelling of 221141223002 in words is "two hundred twenty-one billion, one hundred forty-one million, two hundred twenty-three thousand, two".