13122011220310 has 64 divisors (see below), whose sum is σ = 26039483320320. Its totient is φ = 4738802175360.

The previous prime is 13122011220301. The next prime is 13122011220317. The reversal of 13122011220310 is 1302211022131.

It is a super-2 number, since 2×13122011220310² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122011220317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4355857 + ... + 6724396.

It is an arithmetic number, because the mean of its divisors is an integer number (406866926880).

Almost surely, 2^{13122011220310} is an apocalyptic number.

13122011220310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13122011220310 is a deficient number, since it is larger than the sum of its proper divisors (12917472100010).

13122011220310 is a wasteful number, since it uses less digits than its factorization.

13122011220310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11080573.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 13122011220310 its reverse (1302211022131), we get a palindrome (14424222242441).

The spelling of 13122011220310 in words is "thirteen trillion, one hundred twenty-two billion, eleven million, two hundred twenty thousand, three hundred ten".