212025243030 has 32 divisors (see below), whose sum is σ = 509690742624. Its totient is φ = 56447824896.

The previous prime is 212025243029. The next prime is 212025243037. The reversal of 212025243030 is 30342520212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212025243037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5746299 + ... + 5783078.

It is an arithmetic number, because the mean of its divisors is an integer number (15927835707).

Almost surely, 2^212025243030 is an apocalyptic number.

212025243030 is an abundant number, since it is smaller than the sum of its proper divisors (297665499594).

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

212025243030 is a wasteful number, since it uses less digits than its factorization.

212025243030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11530000.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 212025243030 its reverse (30342520212), we get a palindrome (242367763242).

The spelling of 212025243030 in words is "two hundred twelve billion, twenty-five million, two hundred forty-three thousand, thirty".