2210870228 has 24 divisors (see below), whose sum is σ = 4426972032. Its totient is φ = 946394784.

The previous prime is 2210870209. The next prime is 2210870231. The reversal of 2210870228 is 8220780122.

2210870228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2210870194 and 2210870203.

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, 22400 + ... + 70167.

It is an arithmetic number, because the mean of its divisors is an integer number (184457168).

Almost surely, 2^2210870228 is an apocalyptic number.

2210870228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2210870228 is an abundant number, since it is smaller than the sum of its proper divisors (2216101804).

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

2210870228 is a wasteful number, since it uses less digits than its factorization.

2210870228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93431 (or 93429 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 2210870228 is about 47019.8918331380. The cubic root of 2210870228 is about 1302.7300081204.

The spelling of 2210870228 in words is "two billion, two hundred ten million, eight hundred seventy thousand, two hundred twenty-eight".