2006522224 has 80 divisors (see below), whose sum is σ = 4497140736. Its totient is φ = 849542400.

The previous prime is 2006522207. The next prime is 2006522239. The reversal of 2006522224 is 4222256002.

It is a happy number.

It is a super-2 number, since 2×2006522224² = 8052262870811812352, which contains 22 as substring.

It is a congruent number.

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, 4655289 + ... + 4655719.

Almost surely, 2^2006522224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2006522224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2248570368).

2006522224 is an abundant number, since it is smaller than the sum of its proper divisors (2490618512).

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

2006522224 is a wasteful number, since it uses less digits than its factorization.

2006522224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854 (or 848 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2006522224 is about 44794.2208772516. The cubic root of 2006522224 is about 1261.2891450187.

Adding to 2006522224 its reverse (4222256002), we get a palindrome (6228778226).

The spelling of 2006522224 in words is "two billion, six million, five hundred twenty-two thousand, two hundred twenty-four".