2040212200 has 48 divisors (see below), whose sum is σ = 5108383980. Its totient is φ = 753308160.

The previous prime is 2040212197. The next prime is 2040212231. The reversal of 2040212200 is 22120402.

It can be written as a sum of positive squares in 6 ways, for example, as 525601476 + 1514610724 = 22926^2 + 38918^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

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, 389749 + ... + 394948.

Almost surely, 2^2040212200 is an apocalyptic number.

2040212200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2040212200 is an abundant number, since it is smaller than the sum of its proper divisors (3068171780).

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

2040212200 is a wasteful number, since it uses less digits than its factorization.

2040212200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784726 (or 784717 counting only the distinct ones).

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

The square root of 2040212200 is about 45168.7081949440. The cubic root of 2040212200 is about 1268.3091143665.

Adding to 2040212200 its reverse (22120402), we get a palindrome (2062332602).

The spelling of 2040212200 in words is "two billion, forty million, two hundred twelve thousand, two hundred".