20300220233230 has 64 divisors (see below), whose sum is σ = 44226515082240. Its totient is φ = 6558098367744.

The previous prime is 20300220233213. The next prime is 20300220233309. The reversal of 20300220233230 is 3233202200302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93987895 + ... + 94203634.

It is an arithmetic number, because the mean of its divisors is an integer number (691039298160).

Almost surely, 2^{20300220233230} is an apocalyptic number.

20300220233230 is an abundant number, since it is smaller than the sum of its proper divisors (23926294849010).

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

20300220233230 is a wasteful number, since it uses less digits than its factorization.

20300220233230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188191633.

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 20300220233230 its reverse (3233202200302), we get a palindrome (23533422433532).

The spelling of 20300220233230 in words is "twenty trillion, three hundred billion, two hundred twenty million, two hundred thirty-three thousand, two hundred thirty".