30100030110 has 80 divisors (see below), whose sum is σ = 81077165136. Its totient is φ = 8012639232.

The previous prime is 30100030069. The next prime is 30100030111. The reversal of 30100030110 is 1103000103.

It is a super-2 number, since 2×30100030110² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 30100030092 and 30100030101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30100030111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 435169 + ... + 499571.

Almost surely, 2^30100030110 is an apocalyptic number.

30100030110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30100030110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40538582568).

30100030110 is an abundant number, since it is smaller than the sum of its proper divisors (50977135026).

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

30100030110 is a wasteful number, since it uses less digits than its factorization.

30100030110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64999 (or 64990 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 9.

Adding to 30100030110 its reverse (1103000103), we get a palindrome (31203030213).

The spelling of 30100030110 in words is "thirty billion, one hundred million, thirty thousand, one hundred ten".