13330031222 has 16 divisors (see below), whose sum is σ = 20371185744. Its totient is φ = 6540156000.

The previous prime is 13330031213. The next prime is 13330031243. The reversal of 13330031222 is 22213003331.

It is a junction number, because it is equal to n+sod(n) for n = 13330031194 and 13330031203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78404 + ... + 181127.

It is an arithmetic number, because the mean of its divisors is an integer number (1273199109).

Almost surely, 2^13330031222 is an apocalyptic number.

13330031222 is a deficient number, since it is larger than the sum of its proper divisors (7041154522).

13330031222 is a wasteful number, since it uses less digits than its factorization.

13330031222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260015.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13330031222 its reverse (22213003331), we get a palindrome (35543034553).

The spelling of 13330031222 in words is "thirteen billion, three hundred thirty million, thirty-one thousand, two hundred twenty-two".