2110554220 has 24 divisors (see below), whose sum is σ = 4434719184. Its totient is φ = 843734976.

The previous prime is 2110554217. The next prime is 2110554239. The reversal of 2110554220 is 224550112.

It is a junction number, because it is equal to n+sod(n) for n = 2110554191 and 2110554200.

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, 6214 + ... + 65266.

It is an arithmetic number, because the mean of its divisors is an integer number (184779966).

Almost surely, 2^2110554220 is an apocalyptic number.

2110554220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110554220 is an abundant number, since it is smaller than the sum of its proper divisors (2324164964).

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

2110554220 is a wasteful number, since it uses less digits than its factorization.

2110554220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60849 (or 60847 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 2110554220 is about 45940.7686048024. The cubic root of 2110554220 is about 1282.7209007124.

The spelling of 2110554220 in words is "two billion, one hundred ten million, five hundred fifty-four thousand, two hundred twenty".