13122223030 has 32 divisors (see below), whose sum is σ = 27545198400. Its totient is φ = 4499046720.

The previous prime is 13122222961. The next prime is 13122223033. The reversal of 13122223030 is 3032222131.

It is a junction number, because it is equal to n+sod(n) for n = 13122222989 and 13122223007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122223033) 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, 1909431 + ... + 1916290.

It is an arithmetic number, because the mean of its divisors is an integer number (860787450).

Almost surely, 2^13122223030 is an apocalyptic number.

13122223030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13122223030 is an abundant number, since it is smaller than the sum of its proper divisors (14422975370).

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

13122223030 is an equidigital number, since it uses as much as digits as its factorization.

13122223030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3825749 (or 3825735 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13122223030 its reverse (3032222131), we get a palindrome (16154445161).

The spelling of 13122223030 in words is "thirteen billion, one hundred twenty-two million, two hundred twenty-three thousand, thirty".