30104112220 has 48 divisors (see below), whose sum is σ = 77807556288. Its totient is φ = 9527454720.

The previous prime is 30104112209. The next prime is 30104112229. The reversal of 30104112220 is 2221140103.

It is a junction number, because it is equal to n+sod(n) for n = 30104112194 and 30104112203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30104112229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8268541 + ... + 8272180.

It is an arithmetic number, because the mean of its divisors is an integer number (1620990756).

Almost surely, 2^30104112220 is an apocalyptic number.

It is an amenable number.

30104112220 is an abundant number, since it is smaller than the sum of its proper divisors (47703444068).

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

30104112220 is a wasteful number, since it uses less digits than its factorization.

30104112220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16540750 (or 16540748 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 30104112220 its reverse (2221140103), we get a palindrome (32325252323).

The spelling of 30104112220 in words is "thirty billion, one hundred four million, one hundred twelve thousand, two hundred twenty".