221330330120110 has 16 divisors (see below), whose sum is σ = 398425303969056. Its totient is φ = 88525307658528.

The previous prime is 221330330120099. The next prime is 221330330120113. The reversal of 221330330120110 is 11021033033122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221330330120113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852912474 + ... + 853171933.

It is an arithmetic number, because the mean of its divisors is an integer number (24901581498066).

Almost surely, 2^{221330330120110} is an apocalyptic number.

221330330120110 is a deficient number, since it is larger than the sum of its proper divisors (177094973848946).

221330330120110 is a wasteful number, since it uses less digits than its factorization.

221330330120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706097387.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 221330330120110 its reverse (11021033033122), we get a palindrome (232351363153232).

The spelling of 221330330120110 in words is "two hundred twenty-one trillion, three hundred thirty billion, three hundred thirty million, one hundred twenty thousand, one hundred ten".