13202220434 has 32 divisors (see below), whose sum is σ = 22653555120. Its totient is φ = 5716518912.

The previous prime is 13202220413. The next prime is 13202220439. The reversal of 13202220434 is 43402220231.

13202220434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 3794190409 + 9408030025 = 61597^2 + 96995^2 .

It is not an unprimeable number, because it can be changed into a prime (13202220439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90632 + ... + 186060.

Almost surely, 2^13202220434 is an apocalyptic number.

13202220434 is a deficient number, since it is larger than the sum of its proper divisors (9451334686).

13202220434 is a wasteful number, since it uses less digits than its factorization.

13202220434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95774.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 13202220434 its reverse (43402220231), we get a palindrome (56604440665).

The spelling of 13202220434 in words is "thirteen billion, two hundred two million, two hundred twenty thousand, four hundred thirty-four".