2201030103220 has 96 divisors (see below), whose sum is σ = 5004496224000. Its totient is φ = 808318393344.

The previous prime is 2201030103211. The next prime is 2201030103247. The reversal of 2201030103220 is 223010301022.

It is a junction number, because it is equal to n+sod(n) for n = 2201030103194 and 2201030103203.

It is a congruent number.

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, 195519832 + ... + 195531088.

It is an arithmetic number, because the mean of its divisors is an integer number (52130169000).

Almost surely, 2^{2201030103220} is an apocalyptic number.

2201030103220 is a gapful number since it is divisible by the number (20) 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 2201030103220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2502248112000).

2201030103220 is an abundant number, since it is smaller than the sum of its proper divisors (2803466120780).

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

2201030103220 is a wasteful number, since it uses less digits than its factorization.

2201030103220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15257 (or 15255 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2201030103220 its reverse (223010301022), we get a palindrome (2424040404242).

The spelling of 2201030103220 in words is "two trillion, two hundred one billion, thirty million, one hundred three thousand, two hundred twenty".