212012120201200 has 120 divisors (see below), whose sum is σ = 555698731576320. Its totient is φ = 77090566060800.

The previous prime is 212012120201159. The next prime is 212012120201251. The reversal of 212012120201200 is 2102021210212.

It is a happy number.

It is a super-2 number, since 2×212012120201200² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70327267 + ... + 73279933.

It is an arithmetic number, because the mean of its divisors is an integer number (4630822763136).

Almost surely, 2^{212012120201200} is an apocalyptic number.

212012120201200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212012120201200 is an abundant number, since it is smaller than the sum of its proper divisors (343686611375120).

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

212012120201200 is a wasteful number, since it uses less digits than its factorization.

212012120201200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2969015 (or 2969004 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 212012120201200 its reverse (2102021210212), we get a palindrome (214114141411412).

The spelling of 212012120201200 in words is "two hundred twelve trillion, twelve billion, one hundred twenty million, two hundred one thousand, two hundred".