2206210824 has 64 divisors (see below), whose sum is σ = 6175224000. Its totient is φ = 729780480.

The previous prime is 2206210813. The next prime is 2206210837. The reversal of 2206210824 is 4280126022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 10689 + ... + 67280.

It is an arithmetic number, because the mean of its divisors is an integer number (96487875).

Almost surely, 2^2206210824 is an apocalyptic number.

2206210824 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2206210824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3087612000).

2206210824 is an abundant number, since it is smaller than the sum of its proper divisors (3969013176).

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

2206210824 is a wasteful number, since it uses less digits than its factorization.

2206210824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78115 (or 78105 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 2206210824 is about 46970.3185426712. The cubic root of 2206210824 is about 1301.8141976150.

Adding to 2206210824 its reverse (4280126022), we get a palindrome (6486336846).

The spelling of 2206210824 in words is "two billion, two hundred six million, two hundred ten thousand, eight hundred twenty-four".