1320013222010 has 32 divisors (see below), whose sum is σ = 2715495501312. Its totient is φ = 452569340160.

The previous prime is 1320013221983. The next prime is 1320013222039. The reversal of 1320013222010 is 102223100231.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1320013222010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8659250 + ... + 8810370.

It is an arithmetic number, because the mean of its divisors is an integer number (84859234416).

Almost surely, 2^{1320013222010} is an apocalyptic number.

1320013222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320013222010 is an abundant number, since it is smaller than the sum of its proper divisors (1395482279302).

1320013222010 is a wasteful number, since it uses less digits than its factorization.

1320013222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275918.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1320013222010 its reverse (102223100231), we get a palindrome (1422236322241).

The spelling of 1320013222010 in words is "one trillion, three hundred twenty billion, thirteen million, two hundred twenty-two thousand, ten".