20130302232222 has 256 divisors, whose sum is σ = 51087697920000. Its totient is φ = 5147207709696.

The previous prime is 20130302232199. The next prime is 20130302232223. The reversal of 20130302232222 is 22223220303102.

It is a junction number, because it is equal to n+sod(n) for n = 20130302232192 and 20130302232201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20130302232223) by changing a digit.

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, 1601577154 + ... + 1601589722.

It is an arithmetic number, because the mean of its divisors is an integer number (199561320000).

Almost surely, 2^{20130302232222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20130302232222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25543848960000).

20130302232222 is an abundant number, since it is smaller than the sum of its proper divisors (30957395687778).

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

20130302232222 is a wasteful number, since it uses less digits than its factorization.

20130302232222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13335.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20130302232222 its reverse (22223220303102), we get a palindrome (42353522535324).

The spelling of 20130302232222 in words is "twenty trillion, one hundred thirty billion, three hundred two million, two hundred thirty-two thousand, two hundred twenty-two".