2012203200 has 168 divisors, whose sum is σ = 7544929792. Its totient is φ = 459924480.

The previous prime is 2012203177. The next prime is 2012203223. The reversal of 2012203200 is 23022102.

It is an interprime number because it is at equal distance from previous prime (2012203177) and next prime (2012203223).

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3657 + ... + 63543.

Almost surely, 2^2012203200 is an apocalyptic number.

2012203200 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 2012203200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3772464896).

2012203200 is an abundant number, since it is smaller than the sum of its proper divisors (5532726592).

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

2012203200 is a wasteful number, since it uses less digits than its factorization.

2012203200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59919 (or 59904 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2012203200 is about 44857.5879868724. The cubic root of 2012203200 is about 1262.4783671096.

Adding to 2012203200 its reverse (23022102), we get a palindrome (2035225302).

The spelling of 2012203200 in words is "two billion, twelve million, two hundred three thousand, two hundred".