13022207 has 4 divisors (see below), whose sum is σ = 14206056. Its totient is φ = 11838360.

The previous prime is 13022171. The next prime is 13022231. The reversal of 13022207 is 70222031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13022207 - 2⁶ = 13022143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13022257) 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 3 ways as a sum of consecutive naturals, for example, 591908 + ... + 591929.

It is an arithmetic number, because the mean of its divisors is an integer number (3551514).

Almost surely, 2^13022207 is an apocalyptic number.

13022207 is a deficient number, since it is larger than the sum of its proper divisors (1183849).

13022207 is a wasteful number, since it uses less digits than its factorization.

13022207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183848.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 13022207 is about 3608.6295182520. The cubic root of 13022207 is about 235.2672800162.

Adding to 13022207 its reverse (70222031), we get a palindrome (83244238).

The spelling of 13022207 in words is "thirteen million, twenty-two thousand, two hundred seven".