13100043222 has 32 divisors (see below), whose sum is σ = 33269952000. Its totient is φ = 3742869384.

The previous prime is 13100043167. The next prime is 13100043223. The reversal of 13100043222 is 22234000131.

It is a super-2 number, since 2×13100043222² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13100043195 and 13100043204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13100043223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17327722 + ... + 17328477.

It is an arithmetic number, because the mean of its divisors is an integer number (1039686000).

Almost surely, 2^13100043222 is an apocalyptic number.

13100043222 is an abundant number, since it is smaller than the sum of its proper divisors (20169908778).

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

13100043222 is a wasteful number, since it uses less digits than its factorization.

13100043222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34656217 (or 34656211 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 13100043222 its reverse (22234000131), we get a palindrome (35334043353).

The spelling of 13100043222 in words is "thirteen billion, one hundred million, forty-three thousand, two hundred twenty-two".