1302321202212 has 12 divisors (see below), whose sum is σ = 3038749471856. Its totient is φ = 434107067400.

The previous prime is 1302321202181. The next prime is 1302321202219. The reversal of 1302321202212 is 2122021232031.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1302321202219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54263383414 + ... + 54263383437.

Almost surely, 2^{1302321202212} is an apocalyptic number.

1302321202212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1302321202212 is an abundant number, since it is smaller than the sum of its proper divisors (1736428269644).

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

1302321202212 is a wasteful number, since it uses less digits than its factorization.

1302321202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108526766858 (or 108526766856 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1302321202212 its reverse (2122021232031), we get a palindrome (3424342434243).

The spelling of 1302321202212 in words is "one trillion, three hundred two billion, three hundred twenty-one million, two hundred two thousand, two hundred twelve".