221201241132002 has 8 divisors (see below), whose sum is σ = 331882259544576. Its totient is φ = 110573821283812.

The previous prime is 221201241131953. The next prime is 221201241132013. The reversal of 221201241132002 is 200231142102122.

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

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, 13399630778 + ... + 13399647285.

It is an arithmetic number, because the mean of its divisors is an integer number (41485282443072).

Almost surely, 2^{221201241132002} is an apocalyptic number.

221201241132002 is a deficient number, since it is larger than the sum of its proper divisors (110681018412574).

221201241132002 is a wasteful number, since it uses less digits than its factorization.

221201241132002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26799282192.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 221201241132002 its reverse (200231142102122), we get a palindrome (421432383234124).

The spelling of 221201241132002 in words is "two hundred twenty-one trillion, two hundred one billion, two hundred forty-one million, one hundred thirty-two thousand, two".