20210001200212 has 48 divisors (see below), whose sum is σ = 35843003884800. Its totient is φ = 9969484743680.

The previous prime is 20210001200203. The next prime is 20210001200231. The reversal of 20210001200212 is 21200210001202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20210001200192 and 20210001200201.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2035446864 + ... + 2035456792.

It is an arithmetic number, because the mean of its divisors is an integer number (746729247600).

Almost surely, 2^{20210001200212} is an apocalyptic number.

It is an amenable number.

20210001200212 is a deficient number, since it is larger than the sum of its proper divisors (15633002684588).

20210001200212 is a wasteful number, since it uses less digits than its factorization.

20210001200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17856 (or 17854 counting only the distinct ones).

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

Adding to 20210001200212 its reverse (21200210001202), we get a palindrome (41410211201414).

The spelling of 20210001200212 in words is "twenty trillion, two hundred ten billion, one million, two hundred thousand, two hundred twelve".