30110220030 has 32 divisors (see below), whose sum is σ = 78834031488. Its totient is φ = 7299447200.

The previous prime is 30110220029. The next prime is 30110220043. The reversal of 30110220030 is 3002201103.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30110219988 and 30110220015.

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, 45621216 + ... + 45621875.

It is an arithmetic number, because the mean of its divisors is an integer number (2463563484).

Almost surely, 2^30110220030 is an apocalyptic number.

30110220030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30110220030 is an abundant number, since it is smaller than the sum of its proper divisors (48723811458).

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

30110220030 is a wasteful number, since it uses less digits than its factorization.

30110220030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91243112.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30110220030 its reverse (3002201103), we get a palindrome (33112421133).

The spelling of 30110220030 in words is "thirty billion, one hundred ten million, two hundred twenty thousand, thirty".