1302445342122 has 16 divisors (see below), whose sum is σ = 2604906692832. Its totient is φ = 434145779280.

The previous prime is 1302445342111. The next prime is 1302445342129. The reversal of 1302445342122 is 2212435442031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1302445342129) 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, 565968 + ... + 1710324.

It is an arithmetic number, because the mean of its divisors is an integer number (162806668302).

Almost surely, 2^{1302445342122} is an apocalyptic number.

1302445342122 is an abundant number, since it is smaller than the sum of its proper divisors (1302461350710).

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

1302445342122 is a wasteful number, since it uses less digits than its factorization.

1302445342122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334053.

The product of its (nonzero) digits is 46080, while the sum is 33.

Subtracting 1302445342122 from its reverse (2212435442031), we obtain a palindrome (909990099909).

The spelling of 1302445342122 in words is "one trillion, three hundred two billion, four hundred forty-five million, three hundred forty-two thousand, one hundred twenty-two".