310230120020212 has 36 divisors (see below), whose sum is σ = 631557656722020. Its totient is φ = 132952024767744.

The previous prime is 310230120020201. The next prime is 310230120020213. The reversal of 310230120020212 is 212020021032013.

It can be written as a sum of positive squares in 2 ways, for example, as 233888205907216 + 76341914112996 = 15293404^2 + 8737386^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 310230120020212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310230120020213) 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, 15278283 + ... + 29221330.

Almost surely, 2^{310230120020212} is an apocalyptic number.

It is an amenable number.

310230120020212 is an abundant number, since it is smaller than the sum of its proper divisors (321327536701808).

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

310230120020212 is a wasteful number, since it uses less digits than its factorization.

310230120020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44535200 (or 44535191 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 310230120020212 its reverse (212020021032013), we get a palindrome (522250141052225).

The spelling of 310230120020212 in words is "three hundred ten trillion, two hundred thirty billion, one hundred twenty million, twenty thousand, two hundred twelve".