1000313103222 has 24 divisors (see below), whose sum is σ = 2167633446264. Its totient is φ = 333393333504.

The previous prime is 1000313103191. The next prime is 1000313103227. The reversal of 1000313103222 is 2223013130001.

1000313103222 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 31 + 310 + 322 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1000313103195 and 1000313103204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000313103227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3558123 + ... + 3828950.

It is an arithmetic number, because the mean of its divisors is an integer number (90318060261).

Almost surely, 2^{1000313103222} is an apocalyptic number.

1000313103222 is an abundant number, since it is smaller than the sum of its proper divisors (1167320343042).

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

1000313103222 is a wasteful number, since it uses less digits than its factorization.

1000313103222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7394604 (or 7394601 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1000313103222 its reverse (2223013130001), we get a palindrome (3223326233223).

The spelling of 1000313103222 in words is "one trillion, three hundred thirteen million, one hundred three thousand, two hundred twenty-two".