100300300303220 has 12 divisors (see below), whose sum is σ = 210630630636804. Its totient is φ = 40120120121280.

The previous prime is 100300300303213. The next prime is 100300300303253. The reversal of 100300300303220 is 22303003003001.

It can be written as a sum of positive squares in 2 ways, for example, as 29988788344804 + 70311511958416 = 5476202^2 + 8385196^2 .

It is a super-2 number, since 2×100300300303220² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2507507507561 + ... + 2507507507600.

It is an arithmetic number, because the mean of its divisors is an integer number (17552552553067).

Almost surely, 2^{100300300303220} is an apocalyptic number.

100300300303220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100300300303220 is an abundant number, since it is smaller than the sum of its proper divisors (110330330333584).

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

100300300303220 is a wasteful number, since it uses less digits than its factorization.

100300300303220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5015015015170 (or 5015015015168 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 100300300303220 its reverse (22303003003001), we get a palindrome (122603303306221).

The spelling of 100300300303220 in words is "one hundred trillion, three hundred billion, three hundred million, three hundred three thousand, two hundred twenty".