211202100212000 has 48 divisors (see below), whose sum is σ = 518923560230712. Its totient is φ = 84480840083200.

The previous prime is 211202100211987. The next prime is 211202100212023. The reversal of 211202100212000 is 212001202112.

It can be written as a sum of positive squares in 4 ways, for example, as 29432491229584 + 181769608982416 = 5425172^2 + 13482196^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26400258527 + ... + 26400266526.

Almost surely, 2^{211202100212000} is an apocalyptic number.

211202100212000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211202100212000 is an abundant number, since it is smaller than the sum of its proper divisors (307721460018712).

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

211202100212000 is an equidigital number, since it uses as much as digits as its factorization.

211202100212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52800525078 (or 52800525060 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 211202100212000 its reverse (212001202112), we get a palindrome (211414101414112).

The spelling of 211202100212000 in words is "two hundred eleven trillion, two hundred two billion, one hundred million, two hundred twelve thousand".