212202310430 has 64 divisors (see below), whose sum is σ = 435345394176. Its totient is φ = 73717776000.

The previous prime is 212202310409. The next prime is 212202310477. The reversal of 212202310430 is 34013202212.

212202310430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 2000120 + ... + 2103540.

It is an arithmetic number, because the mean of its divisors is an integer number (6802271784).

Almost surely, 2^212202310430 is an apocalyptic number.

212202310430 is an abundant number, since it is smaller than the sum of its proper divisors (223143083746).

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

212202310430 is a wasteful number, since it uses less digits than its factorization.

212202310430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104273.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 212202310430 its reverse (34013202212), we get a palindrome (246215512642).

The spelling of 212202310430 in words is "two hundred twelve billion, two hundred two million, three hundred ten thousand, four hundred thirty".