310011330042212 has 6 divisors (see below), whose sum is σ = 542519827573878. Its totient is φ = 155005665021104.

The previous prime is 310011330042181. The next prime is 310011330042241. The reversal of 310011330042212 is 212240033110013.

It can be written as a sum of positive squares in only one way, i.e., 294988388151076 + 15022941891136 = 17175226^2 + 3875944^2 .

It is a super-2 number, since 2×310011330042212² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38751416255273 + ... + 38751416255280.

It is an arithmetic number, because the mean of its divisors is an integer number (90419971262313).

Almost surely, 2^{310011330042212} is an apocalyptic number.

It is an amenable number.

310011330042212 is a deficient number, since it is larger than the sum of its proper divisors (232508497531666).

310011330042212 is a wasteful number, since it uses less digits than its factorization.

310011330042212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77502832510557 (or 77502832510555 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 310011330042212 its reverse (212240033110013), we get a palindrome (522251363152225).

The spelling of 310011330042212 in words is "three hundred ten trillion, eleven billion, three hundred thirty million, forty-two thousand, two hundred twelve".