30203200220 has 48 divisors (see below), whose sum is σ = 65569996800. Its totient is φ = 11678446080.

The previous prime is 30203200123. The next prime is 30203200253. The reversal of 30203200220 is 2200230203.

It is a junction number, because it is equal to n+sod(n) for n = 30203200195 and 30203200204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79580 + ... + 258339.

It is an arithmetic number, because the mean of its divisors is an integer number (1366041600).

Almost surely, 2^30203200220 is an apocalyptic number.

It is an amenable number.

30203200220 is an abundant number, since it is smaller than the sum of its proper divisors (35366796580).

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

30203200220 is a wasteful number, since it uses less digits than its factorization.

30203200220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338078 (or 338076 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 30203200220 its reverse (2200230203), we get a palindrome (32403430423).

The spelling of 30203200220 in words is "thirty billion, two hundred three million, two hundred thousand, two hundred twenty".