13353222016 has 64 divisors (see below), whose sum is σ = 28425870000. Its totient is φ = 6226108416.

The previous prime is 13353221957. The next prime is 13353222037. The reversal of 13353222016 is 61022235331.

It is a tau number, because it is divible by the number of its divisors (64).

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, 209035 + ... + 265333.

Almost surely, 2^13353222016 is an apocalyptic number.

13353222016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13353222016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14212935000).

13353222016 is an abundant number, since it is smaller than the sum of its proper divisors (15072647984).

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

13353222016 is a wasteful number, since it uses less digits than its factorization.

13353222016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56439 (or 56427 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 13353222016 its reverse (61022235331), we get a palindrome (74375457347).

The spelling of 13353222016 in words is "thirteen billion, three hundred fifty-three million, two hundred twenty-two thousand, sixteen".