2302101120220 has 96 divisors (see below), whose sum is σ = 5313590767296. Its totient is φ = 830840524800.

The previous prime is 2302101120203. The next prime is 2302101120223. The reversal of 2302101120220 is 220211012032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2302101120194 and 2302101120203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302101120223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30391914 + ... + 30467566.

It is an arithmetic number, because the mean of its divisors is an integer number (55349903826).

Almost surely, 2^{2302101120220} is an apocalyptic number.

2302101120220 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 2302101120220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2656795383648).

2302101120220 is an abundant number, since it is smaller than the sum of its proper divisors (3011489647076).

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

2302101120220 is a wasteful number, since it uses less digits than its factorization.

2302101120220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76711 (or 76709 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2302101120220 its reverse (220211012032), we get a palindrome (2522312132252).

The spelling of 2302101120220 in words is "two trillion, three hundred two billion, one hundred one million, one hundred twenty thousand, two hundred twenty".