103100010220 has 96 divisors (see below), whose sum is σ = 229544534016. Its totient is φ = 38816870400.

The previous prime is 103100010217. The next prime is 103100010239. The reversal of 103100010220 is 22010001301.

It is a super-2 number, since 2×103100010220² (a number of 23 digits) contains 22 as substring.

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 = 103100010197 and 103100010206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18842085 + ... + 18847555.

It is an arithmetic number, because the mean of its divisors is an integer number (2391088896).

Almost surely, 2^103100010220 is an apocalyptic number.

103100010220 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 103100010220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114772267008).

103100010220 is an abundant number, since it is smaller than the sum of its proper divisors (126444523796).

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

103100010220 is a wasteful number, since it uses less digits than its factorization.

103100010220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6151 (or 6149 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 103100010220 its reverse (22010001301), we get a palindrome (125110011521).

The spelling of 103100010220 in words is "one hundred three billion, one hundred million, ten thousand, two hundred twenty".