1302302002212 has 18 divisors (see below), whose sum is σ = 3291930061238. Its totient is φ = 434100667392.

The previous prime is 1302302002171. The next prime is 1302302002213. The reversal of 1302302002212 is 2122002032031.

1302302002212 is a `hidden beast` number, since 13 + 0 + 230 + 200 + 221 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1297630826496 + 4671175716 = 1139136^2 + 68346^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1302302002213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18087527773 + ... + 18087527844.

Almost surely, 2^{1302302002212} is an apocalyptic number.

1302302002212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1302302002212 is an abundant number, since it is smaller than the sum of its proper divisors (1989628059026).

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

1302302002212 is a wasteful number, since it uses less digits than its factorization.

1302302002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36175055627 (or 36175055622 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1302302002212 its reverse (2122002032031), we get a palindrome (3424304034243).

The spelling of 1302302002212 in words is "one trillion, three hundred two billion, three hundred two million, two thousand, two hundred twelve".