212020002120000 has 280 divisors, whose sum is σ = 737881690400800. Its totient is φ = 53562947328000.

The previous prime is 212020002119999. The next prime is 212020002120037. The reversal of 212020002120000 is 21200020212.

It is a Harshad number since it is a multiple of its sum of digits (12).

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 39 ways as a sum of consecutive naturals, for example, 44215615 + ... + 48775614.

Almost surely, 2^{212020002120000} is an apocalyptic number.

212020002120000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212020002120000 is an abundant number, since it is smaller than the sum of its proper divisors (525861688280800).

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

212020002120000 is an equidigital number, since it uses as much as digits as its factorization.

212020002120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92991283 (or 92991258 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 212020002120000 its reverse (21200020212), we get a palindrome (212041202140212).

The spelling of 212020002120000 in words is "two hundred twelve trillion, twenty billion, two million, one hundred twenty thousand".