13210222016 has 28 divisors (see below), whose sum is σ = 26708645592. Its totient is φ = 6480484608.

The previous prime is 13210221967. The next prime is 13210222027. The reversal of 13210222016 is 61022201231.

It is a super-2 number, since 2×13210222016² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1943870 + ... + 1950653.

Almost surely, 2^13210222016 is an apocalyptic number.

13210222016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13210222016 is an abundant number, since it is smaller than the sum of its proper divisors (13498423576).

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

13210222016 is an equidigital number, since it uses as much as digits as its factorization.

13210222016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3894588 (or 3894578 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13210222016 its reverse (61022201231), we get a palindrome (74232423247).

The spelling of 13210222016 in words is "thirteen billion, two hundred ten million, two hundred twenty-two thousand, sixteen".