13220210332 has 24 divisors (see below), whose sum is σ = 26484595200. Its totient is φ = 5656338480.

The previous prime is 13220210323. The next prime is 13220210347. The reversal of 13220210332 is 23301202231.

It is a super-2 number, since 2×13220210332² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 377344 + ... + 410887.

It is an arithmetic number, because the mean of its divisors is an integer number (1103524800).

Almost surely, 2^13220210332 is an apocalyptic number.

It is an amenable number.

13220210332 is an abundant number, since it is smaller than the sum of its proper divisors (13264384868).

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

13220210332 is a wasteful number, since it uses less digits than its factorization.

13220210332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788841 (or 788839 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13220210332 its reverse (23301202231), we get a palindrome (36521412563).

The spelling of 13220210332 in words is "thirteen billion, two hundred twenty million, two hundred ten thousand, three hundred thirty-two".