2100223313320 has 64 divisors (see below), whose sum is σ = 5183574963840. Its totient is φ = 759498105600.

The previous prime is 2100223313267. The next prime is 2100223313333. The reversal of 2100223313320 is 233133220012.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2100223313291 and 2100223313300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13106092 + ... + 13265371.

It is an arithmetic number, because the mean of its divisors is an integer number (80993358810).

Almost surely, 2^{2100223313320} is an apocalyptic number.

2100223313320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2100223313320 is an abundant number, since it is smaller than the sum of its proper divisors (3083351650520).

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

2100223313320 is a wasteful number, since it uses less digits than its factorization.

2100223313320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26371666 (or 26371662 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2100223313320 its reverse (233133220012), we get a palindrome (2333356533332).

The spelling of 2100223313320 in words is "two trillion, one hundred billion, two hundred twenty-three million, three hundred thirteen thousand, three hundred twenty".