20212001200210 has 32 divisors (see below), whose sum is σ = 36883153094832. Its totient is φ = 7973363773440.

The previous prime is 20212001200187. The next prime is 20212001200229. The reversal of 20212001200210 is 1200210021202.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 15372586382521 + 4839414817689 = 3920789^2 + 2199867^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7341972 + ... + 9712288.

Almost surely, 2^{20212001200210} is an apocalyptic number.

20212001200210 is a deficient number, since it is larger than the sum of its proper divisors (16671151894622).

20212001200210 is a wasteful number, since it uses less digits than its factorization.

20212001200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2382078.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20212001200210 its reverse (1200210021202), we get a palindrome (21412211221412).

The spelling of 20212001200210 in words is "twenty trillion, two hundred twelve billion, one million, two hundred thousand, two hundred ten".