1320212223110 has 16 divisors (see below), whose sum is σ = 2592416729232. Its totient is φ = 480077172000.

The previous prime is 1320212223107. The next prime is 1320212223137. The reversal of 1320212223110 is 113222120231.

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, 6000964541 + ... + 6000964760.

It is an arithmetic number, because the mean of its divisors is an integer number (162026045577).

Almost surely, 2^{1320212223110} is an apocalyptic number.

1320212223110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320212223110 is a deficient number, since it is larger than the sum of its proper divisors (1272204506122).

1320212223110 is a wasteful number, since it uses less digits than its factorization.

1320212223110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12001929319.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1320212223110 its reverse (113222120231), we get a palindrome (1433434343341).

The spelling of 1320212223110 in words is "one trillion, three hundred twenty billion, two hundred twelve million, two hundred twenty-three thousand, one hundred ten".