2012402200 has 192 divisors, whose sum is σ = 5214309120. Its totient is φ = 718848000.

The previous prime is 2012402173. The next prime is 2012402207. The reversal of 2012402200 is 22042102.

It is a super-2 number, since 2×2012402200² = 8099525229129680000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012402207) 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 47 ways as a sum of consecutive naturals, for example, 6429244 + ... + 6429556.

It is an arithmetic number, because the mean of its divisors is an integer number (27157860).

Almost surely, 2^2012402200 is an apocalyptic number.

2012402200 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 2012402200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2607154560).

2012402200 is an abundant number, since it is smaller than the sum of its proper divisors (3201906920).

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

2012402200 is a wasteful number, since it uses less digits than its factorization.

2012402200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2012402200 is about 44859.8060628889. The cubic root of 2012402200 is about 1262.5199839989.

Adding to 2012402200 its reverse (22042102), we get a palindrome (2034444302).

The spelling of 2012402200 in words is "two billion, twelve million, four hundred two thousand, two hundred".