10310222312 has 32 divisors (see below), whose sum is σ = 20853484680. Its totient is φ = 4750617600.

The previous prime is 10310222311. The next prime is 10310222369. The reversal of 10310222312 is 21322201301.

It can be written as a sum of positive squares in 4 ways, for example, as 8588470276 + 1721752036 = 92674^2 + 41494^2 .

It is a super-4 number, since 4×10310222312⁴ (a number of 41 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (10310222311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19973 + ... + 144980.

Almost surely, 2^10310222312 is an apocalyptic number.

It is an amenable number.

10310222312 is an abundant number, since it is smaller than the sum of its proper divisors (10543262368).

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

10310222312 is a wasteful number, since it uses less digits than its factorization.

10310222312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165573 (or 165569 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10310222312 its reverse (21322201301), we get a palindrome (31632423613).

The spelling of 10310222312 in words is "ten billion, three hundred ten million, two hundred twenty-two thousand, three hundred twelve".