1302230220112 has 20 divisors (see below), whose sum is σ = 2523403663456. Its totient is φ = 651029274720.

The previous prime is 1302230220107. The next prime is 1302230220163. The reversal of 1302230220112 is 2110220322031.

It is a self number, because there is not a number n which added to its sum of digits gives 1302230220112.

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, 5239458 + ... + 5482369.

Almost surely, 2^{1302230220112} is an apocalyptic number.

It is an amenable number.

1302230220112 is a deficient number, since it is larger than the sum of its proper divisors (1221173443344).

1302230220112 is a wasteful number, since it uses less digits than its factorization.

1302230220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10729426 (or 10729420 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1302230220112 its reverse (2110220322031), we get a palindrome (3412450542143).

The spelling of 1302230220112 in words is "one trillion, three hundred two billion, two hundred thirty million, two hundred twenty thousand, one hundred twelve".