2052422200 has 48 divisors (see below), whose sum is σ = 4803554160. Its totient is φ = 815520000.

The previous prime is 2052422173. The next prime is 2052422209. The reversal of 2052422200 is 22242502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052422209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3781 + ... + 64180.

It is an arithmetic number, because the mean of its divisors is an integer number (100074045).

Almost surely, 2^2052422200 is an apocalyptic number.

2052422200 is a gapful number since it is divisible by the number (20) 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 2052422200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2401777080).

2052422200 is an abundant number, since it is smaller than the sum of its proper divisors (2751131960).

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

2052422200 is a wasteful number, since it uses less digits than its factorization.

2052422200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68128 (or 68119 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 2052422200 is about 45303.6665182853. Note that the first 3 decimals coincide. The cubic root of 2052422200 is about 1270.8342215766.

Adding to 2052422200 its reverse (22242502), we get a palindrome (2074664702).

It can be divided in two parts, 20524 and 22200, that added together give a palindrome (42724).

The spelling of 2052422200 in words is "two billion, fifty-two million, four hundred twenty-two thousand, two hundred".