20030110030 has 32 divisors (see below), whose sum is σ = 41589904896. Its totient is φ = 6803281824.

The previous prime is 20030110019. The next prime is 20030110057. The reversal of 20030110030 is 3001103002.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 20030109989 and 20030110016.

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, 1329634 + ... + 1344613.

It is an arithmetic number, because the mean of its divisors is an integer number (1299684528).

Almost surely, 2^20030110030 is an apocalyptic number.

20030110030 is an abundant number, since it is smaller than the sum of its proper divisors (21559794866).

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

20030110030 is a wasteful number, since it uses less digits than its factorization.

20030110030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2674368.

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 20030110030 its reverse (3001103002), we get a palindrome (23031213032).

The spelling of 20030110030 in words is "twenty billion, thirty million, one hundred ten thousand, thirty".