10312228372 has 12 divisors (see below), whose sum is σ = 18050540256. Its totient is φ = 5154931160.

The previous prime is 10312228369. The next prime is 10312228393. The reversal of 10312228372 is 27382221301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275998 + ... + 311125.

It is an arithmetic number, because the mean of its divisors is an integer number (1504211688).

Almost surely, 2^10312228372 is an apocalyptic number.

It is an amenable number.

10312228372 is a deficient number, since it is larger than the sum of its proper divisors (7738311884).

10312228372 is a wasteful number, since it uses less digits than its factorization.

10312228372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591518 (or 591516 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 10312228372 its reverse (27382221301), we get a palindrome (37694449673).

The spelling of 10312228372 in words is "ten billion, three hundred twelve million, two hundred twenty-eight thousand, three hundred seventy-two".