13198022 has 8 divisors (see below), whose sum is σ = 19982376. Its totient is φ = 6537232.

The previous prime is 13198019. The next prime is 13198037. The reversal of 13198022 is 22089131.

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

It is a junction number, because it is equal to n+sod(n) for n = 13197982 and 13198000.

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 in 3 ways as a sum of consecutive naturals, for example, 30623 + ... + 31050.

It is an arithmetic number, because the mean of its divisors is an integer number (2497797).

Almost surely, 2^13198022 is an apocalyptic number.

13198022 is a deficient number, since it is larger than the sum of its proper divisors (6784354).

13198022 is a wasteful number, since it uses less digits than its factorization.

13198022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61782.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 13198022 is about 3632.9082014276. The cubic root of 13198022 is about 236.3213447823.

The spelling of 13198022 in words is "thirteen million, one hundred ninety-eight thousand, twenty-two".