13220310120310 has 32 divisors (see below), whose sum is σ = 24007936280832. Its totient is φ = 5241154222080.

The previous prime is 13220310120263. The next prime is 13220310120317. The reversal of 13220310120310 is 1302101302231.

It is a super-2 number, since 2×13220310120310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13220310120317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37465822 + ... + 37817038.

It is an arithmetic number, because the mean of its divisors is an integer number (750248008776).

Almost surely, 2^{13220310120310} is an apocalyptic number.

13220310120310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13220310120310 is a deficient number, since it is larger than the sum of its proper divisors (10787626160522).

13220310120310 is a wasteful number, since it uses less digits than its factorization.

13220310120310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384648.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13220310120310 its reverse (1302101302231), we get a palindrome (14522411422541).

The spelling of 13220310120310 in words is "thirteen trillion, two hundred twenty billion, three hundred ten million, one hundred twenty thousand, three hundred ten".