30020200110 has 96 divisors (see below), whose sum is σ = 79675034400. Its totient is φ = 7839546624.

The previous prime is 30020200099. The next prime is 30020200129. The reversal of 30020200110 is 1100202003.

It is a happy number.

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 = 30020200092 and 30020200101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2651241 + ... + 2662539.

It is an arithmetic number, because the mean of its divisors is an integer number (829948275).

Almost surely, 2^30020200110 is an apocalyptic number.

30020200110 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 30020200110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39837517200).

30020200110 is an abundant number, since it is smaller than the sum of its proper divisors (49654834290).

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

30020200110 is a wasteful number, since it uses less digits than its factorization.

30020200110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11922 (or 11919 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 30020200110 its reverse (1100202003), we get a palindrome (31120402113).

The spelling of 30020200110 in words is "thirty billion, twenty million, two hundred thousand, one hundred ten".