13200422 has 4 divisors (see below), whose sum is σ = 19800636. Its totient is φ = 6600210.

The previous prime is 13200409. The next prime is 13200431. The reversal of 13200422 is 22400231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22400231 = 7 ⋅3200033.

It is a super-2 number, since 2×13200422² = 348502281956168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13200397 and 13200406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3300104 + ... + 3300107.

It is an arithmetic number, because the mean of its divisors is an integer number (4950159).

Almost surely, 2^13200422 is an apocalyptic number.

13200422 is a deficient number, since it is larger than the sum of its proper divisors (6600214).

13200422 is an equidigital number, since it uses as much as digits as its factorization.

13200422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6600213.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 13200422 is about 3633.2385002914. The cubic root of 13200422 is about 236.3356685664.

Adding to 13200422 its reverse (22400231), we get a palindrome (35600653).

The spelling of 13200422 in words is "thirteen million, two hundred thousand, four hundred twenty-two".