13013202212 has 12 divisors (see below), whose sum is σ = 23085064716. Its totient is φ = 6417469440.

The previous prime is 13013202157. The next prime is 13013202247. The reversal of 13013202212 is 21220231031.

It can be written as a sum of positive squares in 2 ways, for example, as 3223287076 + 9789915136 = 56774^2 + 98944^2 .

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, 22282589 + ... + 22283172.

It is an arithmetic number, because the mean of its divisors is an integer number (1923755393).

Almost surely, 2^13013202212 is an apocalyptic number.

It is an amenable number.

13013202212 is a deficient number, since it is larger than the sum of its proper divisors (10071862504).

13013202212 is a wasteful number, since it uses less digits than its factorization.

13013202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44565838 (or 44565836 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13013202212 its reverse (21220231031), we get a palindrome (34233433243).

The spelling of 13013202212 in words is "thirteen billion, thirteen million, two hundred two thousand, two hundred twelve".