13522202315 has 4 divisors (see below), whose sum is σ = 16226642784. Its totient is φ = 10817761848.

The previous prime is 13522202249. The next prime is 13522202341. The reversal of 13522202315 is 51320222531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51320222531 = 73 ⋅703016747.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13522202315 is a prime.

It is a Duffinian 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, 1352220227 + ... + 1352220236.

It is an arithmetic number, because the mean of its divisors is an integer number (4056660696).

Almost surely, 2^13522202315 is an apocalyptic number.

13522202315 is a deficient number, since it is larger than the sum of its proper divisors (2704440469).

13522202315 is an equidigital number, since it uses as much as digits as its factorization.

13522202315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2704440468.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 13522202315 its reverse (51320222531), we get a palindrome (64842424846).

The spelling of 13522202315 in words is "thirteen billion, five hundred twenty-two million, two hundred two thousand, three hundred fifteen".