12220033220230 has 128 divisors (see below), whose sum is σ = 26185633344000. Its totient is φ = 4055894599680.

The previous prime is 12220033220167. The next prime is 12220033220233. The reversal of 12220033220230 is 3202233002221.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220033220233) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28089006 + ... + 28520734.

It is an arithmetic number, because the mean of its divisors is an integer number (204575260500).

Almost surely, 2^{12220033220230} is an apocalyptic number.

12220033220230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220033220230 is an abundant number, since it is smaller than the sum of its proper divisors (13965600123770).

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

12220033220230 is a wasteful number, since it uses less digits than its factorization.

12220033220230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432262.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 12220033220230 its reverse (3202233002221), we get a palindrome (15422266222451).

The spelling of 12220033220230 in words is "twelve trillion, two hundred twenty billion, thirty-three million, two hundred twenty thousand, two hundred thirty".