13012441222 has 32 divisors (see below), whose sum is σ = 22277825280. Its totient is φ = 5642572320.

The previous prime is 13012441193. The next prime is 13012441231. The reversal of 13012441222 is 22214421031.

It is a super-3 number, since 3×13012441222³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 13012441193 and 13012441202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157848 + ... + 225700.

It is an arithmetic number, because the mean of its divisors is an integer number (696182040).

Almost surely, 2^13012441222 is an apocalyptic number.

13012441222 is a deficient number, since it is larger than the sum of its proper divisors (9265384058).

13012441222 is a wasteful number, since it uses less digits than its factorization.

13012441222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68268.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 13012441222 its reverse (22214421031), we get a palindrome (35226862253).

The spelling of 13012441222 in words is "thirteen billion, twelve million, four hundred forty-one thousand, two hundred twenty-two".