13220323232102 has 16 divisors (see below), whose sum is σ = 22663766725152. Its totient is φ = 5665763946240.

The previous prime is 13220323232101. The next prime is 13220323232131. The reversal of 13220323232102 is 20123232302231.

It is a super-2 number, since 2×13220323232102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13220323232101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6477149 + ... + 8270072.

It is an arithmetic number, because the mean of its divisors is an integer number (1416485420322).

Almost surely, 2^{13220323232102} is an apocalyptic number.

13220323232102 is a deficient number, since it is larger than the sum of its proper divisors (9443443493050).

13220323232102 is a wasteful number, since it uses less digits than its factorization.

13220323232102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14811263.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 13220323232102 its reverse (20123232302231), we get a palindrome (33343555534333).

The spelling of 13220323232102 in words is "thirteen trillion, two hundred twenty billion, three hundred twenty-three million, two hundred thirty-two thousand, one hundred two".