20032202022330 has 128 divisors (see below), whose sum is σ = 49369597643520. Its totient is φ = 5199240130560.

The previous prime is 20032202022323. The next prime is 20032202022359. The reversal of 20032202022330 is 3322020223002.

It is a junction number, because it is equal to n+sod(n) for n = 20032202022297 and 20032202022306.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 463032900 + ... + 463076160.

It is an arithmetic number, because the mean of its divisors is an integer number (385699981590).

Almost surely, 2^{20032202022330} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20032202022330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24684798821760).

20032202022330 is an abundant number, since it is smaller than the sum of its proper divisors (29337395621190).

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

20032202022330 is a wasteful number, since it uses less digits than its factorization.

20032202022330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44576.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 20032202022330 its reverse (3322020223002), we get a palindrome (23354222245332).

The spelling of 20032202022330 in words is "twenty trillion, thirty-two billion, two hundred two million, twenty-two thousand, three hundred thirty".