30203220202 has 16 divisors (see below), whose sum is σ = 46002116160. Its totient is φ = 14870872288.

The previous prime is 30203220193. The next prime is 30203220227. The reversal of 30203220202 is 20202230203.

30203220202 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386827 + ... + 458302.

It is an arithmetic number, because the mean of its divisors is an integer number (2875132260).

Almost surely, 2^30203220202 is an apocalyptic number.

30203220202 is a deficient number, since it is larger than the sum of its proper divisors (15798895958).

30203220202 is a wasteful number, since it uses less digits than its factorization.

30203220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845405.

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 30203220202 its reverse (20202230203), we get a palindrome (50405450405).

The spelling of 30203220202 in words is "thirty billion, two hundred three million, two hundred twenty thousand, two hundred two".