12213212013030 has 256 divisors, whose sum is σ = 35356588646400. Its totient is φ = 2642084290560.

The previous prime is 12213212013017. The next prime is 12213212013053. The reversal of 12213212013030 is 3031021231221.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 12213212012988 and 12213212013006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 40463011 + ... + 40763729.

It is an arithmetic number, because the mean of its divisors is an integer number (138111674400).

Almost surely, 2^{12213212013030} is an apocalyptic number.

12213212013030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12213212013030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17678294323200).

12213212013030 is an abundant number, since it is smaller than the sum of its proper divisors (23143376633370).

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

12213212013030 is a wasteful number, since it uses less digits than its factorization.

12213212013030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300919.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12213212013030 its reverse (3031021231221), we get a palindrome (15244233244251).

The spelling of 12213212013030 in words is "twelve trillion, two hundred thirteen billion, two hundred twelve million, thirteen thousand, thirty".