12301223221110 has 16 divisors (see below), whose sum is σ = 29522935730736. Its totient is φ = 3280326192288.

The previous prime is 12301223221093. The next prime is 12301223221121. The reversal of 12301223221110 is 1112232210321.

It is a congruent number.

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, 205020386989 + ... + 205020387048.

It is an arithmetic number, because the mean of its divisors is an integer number (1845183483171).

Almost surely, 2^{12301223221110} is an apocalyptic number.

12301223221110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12301223221110 is an abundant number, since it is smaller than the sum of its proper divisors (17221712509626).

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

12301223221110 is a wasteful number, since it uses less digits than its factorization.

12301223221110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410040774047.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12301223221110 its reverse (1112232210321), we get a palindrome (13413455431431).

The spelling of 12301223221110 in words is "twelve trillion, three hundred one billion, two hundred twenty-three million, two hundred twenty-one thousand, one hundred ten".