2210442872 has 32 divisors (see below), whose sum is σ = 4677274800. Its totient is φ = 970099200.

The previous prime is 2210442851. The next prime is 2210442889. The reversal of 2210442872 is 2782440122.

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, 430529 + ... + 435632.

Almost surely, 2^2210442872 is an apocalyptic number.

2210442872 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2210442872 is an abundant number, since it is smaller than the sum of its proper divisors (2466831928).

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

2210442872 is a wasteful number, since it uses less digits than its factorization.

2210442872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866207 (or 866203 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 32.

The square root of 2210442872 is about 47015.3471964209. The cubic root of 2210442872 is about 1302.6460644989.

Adding to 2210442872 its reverse (2782440122), we get a palindrome (4992882994).

The spelling of 2210442872 in words is "two billion, two hundred ten million, four hundred forty-two thousand, eight hundred seventy-two".