13022302402 has 8 divisors (see below), whose sum is σ = 19545162300. Its totient is φ = 6507248304.

The previous prime is 13022302399. The next prime is 13022302421. The reversal of 13022302402 is 20420322031.

It can be written as a sum of positive squares in 2 ways, for example, as 13021320321 + 982081 = 114111^2 + 991^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13022302402.

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, 1947277 + ... + 1953952.

Almost surely, 2^13022302402 is an apocalyptic number.

13022302402 is a deficient number, since it is larger than the sum of its proper divisors (6522859898).

13022302402 is a wasteful number, since it uses less digits than its factorization.

13022302402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3902900.

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

Adding to 13022302402 its reverse (20420322031), we get a palindrome (33442624433).

The spelling of 13022302402 in words is "thirteen billion, twenty-two million, three hundred two thousand, four hundred two".