13220213210022 has 64 divisors (see below), whose sum is σ = 32648063906304. Its totient is φ = 3475292428800.

The previous prime is 13220213210021. The next prime is 13220213210089. The reversal of 13220213210022 is 22001231202231.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13220213210021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39266979 + ... + 39602222.

It is an arithmetic number, because the mean of its divisors is an integer number (510125998536).

Almost surely, 2^{13220213210022} is an apocalyptic number.

13220213210022 is an abundant number, since it is smaller than the sum of its proper divisors (19427850696282).

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

13220213210022 is a wasteful number, since it uses less digits than its factorization.

13220213210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78869533.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 13220213210022 its reverse (22001231202231), we get a palindrome (35221444412253).

The spelling of 13220213210022 in words is "thirteen trillion, two hundred twenty billion, two hundred thirteen million, two hundred ten thousand, twenty-two".