212530514200 has 24 divisors (see below), whose sum is σ = 494133445980. Its totient is φ = 85012205600.

The previous prime is 212530514177. The next prime is 212530514221. The reversal of 212530514200 is 2415035212.

212530514200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×212530514200² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 531326086 + ... + 531326485.

Almost surely, 2^212530514200 is an apocalyptic number.

212530514200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212530514200 is an abundant number, since it is smaller than the sum of its proper divisors (281602931780).

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

212530514200 is a wasteful number, since it uses less digits than its factorization.

212530514200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062652587 (or 1062652578 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 212530514200 its reverse (2415035212), we get a palindrome (214945549412).

The spelling of 212530514200 in words is "two hundred twelve billion, five hundred thirty million, five hundred fourteen thousand, two hundred".