13122300202 has 12 divisors (see below), whose sum is σ = 21635528418. Its totient is φ = 5964681800.

The previous prime is 13122300199. The next prime is 13122300203. The reversal of 13122300202 is 20200322131.

It can be written as a sum of positive squares in only one way, i.e., 10083975561 + 3038324641 = 100419^2 + 55121^2 .

It is not an unprimeable number, because it can be changed into a prime (13122300203) 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, 27111949 + ... + 27112432.

Almost surely, 2^13122300202 is an apocalyptic number.

13122300202 is a deficient number, since it is larger than the sum of its proper divisors (8513228216).

13122300202 is a wasteful number, since it uses less digits than its factorization.

13122300202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54224405 (or 54224394 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 13122300202 its reverse (20200322131), we get a palindrome (33322622333).

The spelling of 13122300202 in words is "thirteen billion, one hundred twenty-two million, three hundred thousand, two hundred two".