1302310220222 has 24 divisors (see below), whose sum is σ = 2148068781768. Its totient is φ = 591718968720.

The previous prime is 1302310220219. The next prime is 1302310220227. The reversal of 1302310220222 is 2220220132031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1302310220194 and 1302310220203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302310220227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 493673 + ... + 1687700.

It is an arithmetic number, because the mean of its divisors is an integer number (89502865907).

Almost surely, 2^{1302310220222} is an apocalyptic number.

1302310220222 is a deficient number, since it is larger than the sum of its proper divisors (845758561546).

1302310220222 is a wasteful number, since it uses less digits than its factorization.

1302310220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183864 (or 2183853 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1302310220222 its reverse (2220220132031), we get a palindrome (3522530352253).

The spelling of 1302310220222 in words is "one trillion, three hundred two billion, three hundred ten million, two hundred twenty thousand, two hundred twenty-two".