13222302013212 has 12 divisors (see below), whose sum is σ = 30852038030856. Its totient is φ = 4407434004400.

The previous prime is 13222302013139. The next prime is 13222302013223. The reversal of 13222302013212 is 21231020322231.

It is a tau number, because it is divible by the number of its divisors (12).

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, 550929250539 + ... + 550929250562.

It is an arithmetic number, because the mean of its divisors is an integer number (2571003169238).

Almost surely, 2^{13222302013212} is an apocalyptic number.

13222302013212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13222302013212 is an abundant number, since it is smaller than the sum of its proper divisors (17629736017644).

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

13222302013212 is a wasteful number, since it uses less digits than its factorization.

13222302013212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101858501108 (or 1101858501106 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13222302013212 its reverse (21231020322231), we get a palindrome (34453322335443).

The spelling of 13222302013212 in words is "thirteen trillion, two hundred twenty-two billion, three hundred two million, thirteen thousand, two hundred twelve".