30201100220 has 24 divisors (see below), whose sum is σ = 63432045600. Its totient is φ = 12078585792.

The previous prime is 30201100213. The next prime is 30201100231. The reversal of 30201100220 is 2200110203.

It is a happy number.

It is a congruent number.

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, 21641 + ... + 246719.

It is an arithmetic number, because the mean of its divisors is an integer number (2643001900).

Almost surely, 2^30201100220 is an apocalyptic number.

It is an amenable number.

30201100220 is an abundant number, since it is smaller than the sum of its proper divisors (33230945380).

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

30201100220 is a wasteful number, since it uses less digits than its factorization.

30201100220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231797 (or 231795 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 30201100220 its reverse (2200110203), we get a palindrome (32401210423).

The spelling of 30201100220 in words is "thirty billion, two hundred one million, one hundred thousand, two hundred twenty".