13222030 has 8 divisors (see below), whose sum is σ = 23799672. Its totient is φ = 5288808.

The previous prime is 13221997. The next prime is 13222031. The reversal of 13222030 is 3022231.

It is a happy number.

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 13222030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13222031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 661092 + ... + 661111.

It is an arithmetic number, because the mean of its divisors is an integer number (2974959).

Almost surely, 2^13222030 is an apocalyptic number.

13222030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13222030 is a deficient number, since it is larger than the sum of its proper divisors (10577642).

13222030 is a wasteful number, since it uses less digits than its factorization.

13222030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322210.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 13222030 is about 3636.2109399758. The cubic root of 13222030 is about 236.4645522546.

Adding to 13222030 its reverse (3022231), we get a palindrome (16244261).

The spelling of 13222030 in words is "thirteen million, two hundred twenty-two thousand, thirty".