12122202020200 has 24 divisors (see below), whose sum is σ = 28184119697430. Its totient is φ = 4848880808000.

The previous prime is 12122202020197. The next prime is 12122202020221. The reversal of 12122202020200 is 202020222121.

It can be written as a sum of positive squares in 3 ways, for example, as 6423984255364 + 5698217764836 = 2534558^2 + 2387094^2 .

It is a super-2 number, since 2×12122202020200² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30305504851 + ... + 30305505250.

Almost surely, 2^{12122202020200} is an apocalyptic number.

12122202020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12122202020200 is an abundant number, since it is smaller than the sum of its proper divisors (16061917677230).

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

12122202020200 is a wasteful number, since it uses less digits than its factorization.

12122202020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60611010117 (or 60611010108 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12122202020200 its reverse (202020222121), we get a palindrome (12324222242321).

The spelling of 12122202020200 in words is "twelve trillion, one hundred twenty-two billion, two hundred two million, twenty thousand, two hundred".