212544341200 has 60 divisors (see below), whose sum is σ = 518259304480. Its totient is φ = 83748804480.

The previous prime is 212544341171. The next prime is 212544341203. The reversal of 212544341200 is 2143445212.

It is a super-2 number, since 2×212544341200² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212544341203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3938580 + ... + 3992179.

Almost surely, 2^212544341200 is an apocalyptic number.

212544341200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212544341200 is an abundant number, since it is smaller than the sum of its proper divisors (305714963280).

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

212544341200 is a wasteful number, since it uses less digits than its factorization.

212544341200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7930844 (or 7930833 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 212544341200 its reverse (2143445212), we get a palindrome (214687786412).

The spelling of 212544341200 in words is "two hundred twelve billion, five hundred forty-four million, three hundred forty-one thousand, two hundred".