212212101201200 has 30 divisors (see below), whose sum is σ = 509839573136844. Its totient is φ = 84884840480320.

The previous prime is 212212101201193. The next prime is 212212101201229. The reversal of 212212101201200 is 2102101212212.

It is a super-3 number, since 3×212212101201200³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 265265126102 + ... + 265265126901.

Almost surely, 2^{212212101201200} is an apocalyptic number.

212212101201200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212212101201200 is an abundant number, since it is smaller than the sum of its proper divisors (297627471935644).

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

212212101201200 is a wasteful number, since it uses less digits than its factorization.

212212101201200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530530253021 (or 530530253010 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212212101201200 its reverse (2102101212212), we get a palindrome (214314202413412).

The spelling of 212212101201200 in words is "two hundred twelve trillion, two hundred twelve billion, one hundred one million, two hundred one thousand, two hundred".