310002103212 has 96 divisors (see below), whose sum is σ = 779187003840. Its totient is φ = 95569797120.

The previous prime is 310002103183. The next prime is 310002103253. The reversal of 310002103212 is 212301200013.

It is a super-2 number, since 2×310002103212² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 310002103191 and 310002103200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13639714 + ... + 13662422.

It is an arithmetic number, because the mean of its divisors is an integer number (8116531290).

Almost surely, 2^310002103212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 310002103212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389593501920).

310002103212 is an abundant number, since it is smaller than the sum of its proper divisors (469184900628).

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

310002103212 is a wasteful number, since it uses less digits than its factorization.

310002103212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23891 (or 23889 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 310002103212 its reverse (212301200013), we get a palindrome (522303303225).

The spelling of 310002103212 in words is "three hundred ten billion, two million, one hundred three thousand, two hundred twelve".