13031413402222 has 4 divisors (see below), whose sum is σ = 19547120103336. Its totient is φ = 6515706701110.

The previous prime is 13031413402199. The next prime is 13031413402247. The reversal of 13031413402222 is 22220431413031.

13031413402222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×13031413402222³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3257853350554 + ... + 3257853350557.

It is an arithmetic number, because the mean of its divisors is an integer number (4886780025834).

Almost surely, 2^{13031413402222} is an apocalyptic number.

13031413402222 is a deficient number, since it is larger than the sum of its proper divisors (6515706701114).

13031413402222 is an equidigital number, since it uses as much as digits as its factorization.

13031413402222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6515706701113.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13031413402222 its reverse (22220431413031), we get a palindrome (35251844815253).

The spelling of 13031413402222 in words is "thirteen trillion, thirty-one billion, four hundred thirteen million, four hundred two thousand, two hundred twenty-two".