100330222020 has 96 divisors (see below), whose sum is σ = 321531856128. Its totient is φ = 22898683392.

The previous prime is 100330221997. The next prime is 100330222037. The reversal of 100330222020 is 20222033001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107914 + ... + 460766.

It is an arithmetic number, because the mean of its divisors is an integer number (3349290168).

Almost surely, 2^100330222020 is an apocalyptic number.

100330222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100330222020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160765928064).

100330222020 is an abundant number, since it is smaller than the sum of its proper divisors (221201634108).

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

100330222020 is a wasteful number, since it uses less digits than its factorization.

100330222020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353549 (or 353547 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 100330222020 its reverse (20222033001), we get a palindrome (120552255021).

The spelling of 100330222020 in words is "one hundred billion, three hundred thirty million, two hundred twenty-two thousand, twenty".