302002232212 has 12 divisors (see below), whose sum is σ = 534442153140. Its totient is φ = 149304474176.

The previous prime is 302002232197. The next prime is 302002232237. The reversal of 302002232212 is 212232200203.

It can be written as a sum of positive squares in 2 ways, for example, as 19078239376 + 282923992836 = 138124^2 + 531906^2 .

It is a super-2 number, since 2×302002232212² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 302002232212.

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, 424160083 + ... + 424160794.

It is an arithmetic number, because the mean of its divisors is an integer number (44536846095).

Almost surely, 2^302002232212 is an apocalyptic number.

It is an amenable number.

302002232212 is a deficient number, since it is larger than the sum of its proper divisors (232439920928).

302002232212 is a wasteful number, since it uses less digits than its factorization.

302002232212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848320970 (or 848320968 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 302002232212 its reverse (212232200203), we get a palindrome (514234432415).

The spelling of 302002232212 in words is "three hundred two billion, two million, two hundred thirty-two thousand, two hundred twelve".