1313023020222 has 8 divisors (see below), whose sum is σ = 2626046040456. Its totient is φ = 437674340072.

The previous prime is 1313023020157. The next prime is 1313023020229. The reversal of 1313023020222 is 2220203203131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1313023020222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313023020229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109418585013 + ... + 109418585024.

It is an arithmetic number, because the mean of its divisors is an integer number (328255755057).

Almost surely, 2^{1313023020222} is an apocalyptic number.

1313023020222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1313023020222 is a wasteful number, since it uses less digits than its factorization.

1313023020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218837170042.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1313023020222 its reverse (2220203203131), we get a palindrome (3533226223353).

The spelling of 1313023020222 in words is "one trillion, three hundred thirteen billion, twenty-three million, twenty thousand, two hundred twenty-two".