220300020030 has 64 divisors (see below), whose sum is σ = 533381054976. Its totient is φ = 58230480000.

The previous prime is 220300019983. The next prime is 220300020041. The reversal of 220300020030 is 30020003022.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 220300019988 and 220300020015.

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, 2035585 + ... + 2141075.

It is an arithmetic number, because the mean of its divisors is an integer number (8334078984).

Almost surely, 2^220300020030 is an apocalyptic number.

220300020030 is an abundant number, since it is smaller than the sum of its proper divisors (313081034946).

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

220300020030 is a wasteful number, since it uses less digits than its factorization.

220300020030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106113.

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 220300020030 its reverse (30020003022), we get a palindrome (250320023052).

The spelling of 220300020030 in words is "two hundred twenty billion, three hundred million, twenty thousand, thirty".