2101035303220 has 24 divisors (see below), whose sum is σ = 5042484728064. Its totient is φ = 720354961056.

The previous prime is 2101035303187. The next prime is 2101035303259. The reversal of 2101035303220 is 223035301012.

It is a junction number, because it is equal to n+sod(n) for n = 2101035303191 and 2101035303200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7503697372 + ... + 7503697651.

It is an arithmetic number, because the mean of its divisors is an integer number (210103530336).

Almost surely, 2^{2101035303220} is an apocalyptic number.

2101035303220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2101035303220 is an abundant number, since it is smaller than the sum of its proper divisors (2941449424844).

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

2101035303220 is a wasteful number, since it uses less digits than its factorization.

2101035303220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15007395039 (or 15007395037 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The spelling of 2101035303220 in words is "two trillion, one hundred one billion, thirty-five million, three hundred three thousand, two hundred twenty".