212010303344230 has 16 divisors (see below), whose sum is σ = 381626063104464. Its totient is φ = 84802450874400.

The previous prime is 212010303344209. The next prime is 212010303344243. The reversal of 212010303344230 is 32443303010212.

It is a happy number.

It is a super-2 number, since 2×212010303344230² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208274796 + ... + 209290255.

It is an arithmetic number, because the mean of its divisors is an integer number (23851628944029).

Almost surely, 2^{212010303344230} is an apocalyptic number.

212010303344230 is a deficient number, since it is larger than the sum of its proper divisors (169615759760234).

212010303344230 is a wasteful number, since it uses less digits than its factorization.

212010303344230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417615831.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 212010303344230 its reverse (32443303010212), we get a palindrome (244453606354442).

The spelling of 212010303344230 in words is "two hundred twelve trillion, ten billion, three hundred three million, three hundred forty-four thousand, two hundred thirty".