2103220108 has 24 divisors (see below), whose sum is σ = 4100673024. Its totient is φ = 935667600.

The previous prime is 2103220103. The next prime is 2103220109. The reversal of 2103220108 is 8010223012.

It is not an unprimeable number, because it can be changed into a prime (2103220103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506448 + ... + 510583.

It is an arithmetic number, because the mean of its divisors is an integer number (170861376).

Almost surely, 2^2103220108 is an apocalyptic number.

It is an amenable number.

2103220108 is a deficient number, since it is larger than the sum of its proper divisors (1997452916).

2103220108 is a wasteful number, since it uses less digits than its factorization.

2103220108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017093 (or 1017091 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2103220108 is about 45860.8777499951. The cubic root of 2103220108 is about 1281.2333709109.

The spelling of 2103220108 in words is "two billion, one hundred three million, two hundred twenty thousand, one hundred eight".