13131019309222 has 8 divisors (see below), whose sum is σ = 19713122504856. Its totient is φ = 6559978474272.

The previous prime is 13131019309171. The next prime is 13131019309241. The reversal of 13131019309222 is 22290391013131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13131019309222² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2765587203 + ... + 2765591950.

It is an arithmetic number, because the mean of its divisors is an integer number (2464140313107).

Almost surely, 2^{13131019309222} is an apocalyptic number.

13131019309222 is a deficient number, since it is larger than the sum of its proper divisors (6582103195634).

13131019309222 is a wasteful number, since it uses less digits than its factorization.

13131019309222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5531180342.

The product of its (nonzero) digits is 17496, while the sum is 37.

The spelling of 13131019309222 in words is "thirteen trillion, one hundred thirty-one billion, nineteen million, three hundred nine thousand, two hundred twenty-two".