100030021110 has 24 divisors (see below), whose sum is σ = 260078055120. Its totient is φ = 26674672272.

The previous prime is 100030021109. The next prime is 100030021111. The reversal of 100030021110 is 11120030001.

It is an interprime number because it is at equal distance from previous prime (100030021109) and next prime (100030021111).

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 = 100030021092 and 100030021101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100030021111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 555722250 + ... + 555722429.

It is an arithmetic number, because the mean of its divisors is an integer number (10836585630).

Almost surely, 2^100030021110 is an apocalyptic number.

100030021110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100030021110 is an abundant number, since it is smaller than the sum of its proper divisors (160048034010).

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

100030021110 is a wasteful number, since it uses less digits than its factorization.

100030021110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111444692 (or 1111444689 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 100030021110 its reverse (11120030001), we get a palindrome (111150051111).

The spelling of 100030021110 in words is "one hundred billion, thirty million, twenty-one thousand, one hundred ten".