1303113221022 has 16 divisors (see below), whose sum is σ = 2606238340992. Its totient is φ = 434369090520.

The previous prime is 1303113220979. The next prime is 1303113221029. The reversal of 1303113221022 is 2201223113031.

It is a self number, because there is not a number n which added to its sum of digits gives 1303113221022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303113221029) 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, 1627183 + ... + 2292149.

It is an arithmetic number, because the mean of its divisors is an integer number (162889896312).

Almost surely, 2^{1303113221022} is an apocalyptic number.

1303113221022 is an abundant number, since it is smaller than the sum of its proper divisors (1303125119970).

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

1303113221022 is a wasteful number, since it uses less digits than its factorization.

1303113221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991583.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1303113221022 its reverse (2201223113031), we get a palindrome (3504336334053).

The spelling of 1303113221022 in words is "one trillion, three hundred three billion, one hundred thirteen million, two hundred twenty-one thousand, twenty-two".