13199227298 has 12 divisors (see below), whose sum is σ = 19884793698. Its totient is φ = 6570973440.

The previous prime is 13199227291. The next prime is 13199227343. The reversal of 13199227298 is 89272299131.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 11805474409 + 1393752889 = 108653^2 + 37333^2 .

It is not an unprimeable number, because it can be changed into a prime (13199227291) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2519690 + ... + 2524922.

Almost surely, 2^13199227298 is an apocalyptic number.

13199227298 is a deficient number, since it is larger than the sum of its proper divisors (6685566400).

13199227298 is an frugal number, since it uses more digits than its factorization.

13199227298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10709 (or 5476 counting only the distinct ones).

The product of its digits is 979776, while the sum is 53.

The spelling of 13199227298 in words is "thirteen billion, one hundred ninety-nine million, two hundred twenty-seven thousand, two hundred ninety-eight".