2300030303220 has 144 divisors (see below), whose sum is σ = 7514944819200. Its totient is φ = 566047335168.

The previous prime is 2300030303189. The next prime is 2300030303231. The reversal of 2300030303220 is 223030300032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2300030303193 and 2300030303202.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 11835277 + ... + 12028043.

It is an arithmetic number, because the mean of its divisors is an integer number (52187116800).

Almost surely, 2^{2300030303220} is an apocalyptic number.

2300030303220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2300030303220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3757472409600).

2300030303220 is an abundant number, since it is smaller than the sum of its proper divisors (5214914515980).

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

2300030303220 is a wasteful number, since it uses less digits than its factorization.

2300030303220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197894 (or 197889 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 2300030303220 its reverse (223030300032), we get a palindrome (2523060603252).

The spelling of 2300030303220 in words is "two trillion, three hundred billion, thirty million, three hundred three thousand, two hundred twenty".