13022016 has 56 divisors (see below), whose sum is σ = 39380160. Its totient is φ = 3720192.

The previous prime is 13022003. The next prime is 13022027. The reversal of 13022016 is 61022031.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 13021986 and 13022004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3501 + ... + 6188.

Almost surely, 2^13022016 is an apocalyptic number.

13022016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13022016 is an abundant number, since it is smaller than the sum of its proper divisors (26358144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13022016 is an equidigital number, since it uses as much as digits as its factorization.

13022016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9711 (or 9701 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 13022016 is about 3608.6030538146. The cubic root of 13022016 is about 235.2661297691.

Adding to 13022016 its sum of digits (15), we get a palindrome (13022031).

Adding to 13022016 its reverse (61022031), we get a palindrome (74044047).

The spelling of 13022016 in words is "thirteen million, twenty-two thousand, sixteen".